| | | Monday, November 9th, 2020 | | Chiba Howlers: SS J. Español becomes a free-agent. | | Chiba Howlers: RF O. Takata received a 1-year contract through automatic renewal worth a total of $200,000. | | Fukuoka Felons: MR K. Kimura received a 1-year contract through automatic renewal worth a total of $200,000. | | Fukuoka Felons: SS S. Yamamoto received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: 1B M. Takaki received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: MR T. Inagaki received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: C K. Kichikawa becomes a free-agent. | | Hokkaido Loyalists: SP Y. Nakao received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: LF T. Goto received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: SP N. Morimoto becomes a free-agent. | | Hokkaido Loyalists: MR S. Suzuki received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: CF T. Mori received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: CF H. Kataoka received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: MR K. Hayashi received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: SP K. Kichida received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: MR M. Kaneko received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: C T. Takayama received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: 3B Y. Takeuchi received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: 2B C. Ramírez received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: SP W. Watkins received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: RF N. Kichida received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: C L. Deleón received a 1-year contract through automatic renewal worth a total of $305,000. | | Tohoku Mercenaries: C Y. Ageda received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: RF T. Hirai received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: 3B N. Yagi received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: 2B O. Sugimoto received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: 2B S. Takeuchi received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: MR A. Ogawa received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: SS S. Kimura received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: SP T. Kamida received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: 2B T. Kuwabara received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: 1B P. Rambo becomes a free-agent. | | Seibu Czars: CF K. Gato received a 1-year contract through automatic renewal worth a total of $200,000. | | Chunichi Plainsmen: MR H. Kato becomes a free-agent. | | Chunichi Plainsmen: MR T. Asai becomes a free-agent. | | Chunichi Plainsmen: RF K. Yamamoto becomes a free-agent. | | Chunichi Plainsmen: LF T. Takaki received a 1-year contract through automatic renewal worth a total of $490,000. | | Chunichi Plainsmen: MR K. Miyamoto received a 1-year contract through automatic renewal worth a total of $200,000. | | Chunichi Plainsmen: LF T. Adachi received a 1-year contract through automatic renewal worth a total of $200,000. | | Chunichi Plainsmen: 3B J. Minami received a 1-year contract through automatic renewal worth a total of $200,000. | | Chunichi Plainsmen: SS I. Yamada received a 1-year contract through automatic renewal worth a total of $200,000. | | Chunichi Plainsmen: C M. Ward received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: SP N. Sawada received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: MR M. Maruyama becomes a free-agent. | | Hanshin Golden Lions: LF M. Goto received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: 3B A. Udall received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: LF M. Ishii received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: SS M. Higashiyama received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: 2B Y. Toyota received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: SP J. Márquez received a 1-year contract through automatic renewal worth a total of $200,000. | | Hiroshima Locomotives: SP K. Sasaki becomes a free-agent. | | Hiroshima Locomotives: MR K. Sakuma received a 1-year contract through automatic renewal worth a total of $200,000. | | Hiroshima Locomotives: MR T. Maeda received a 1-year contract through automatic renewal worth a total of $200,000. | | Hiroshima Locomotives: 2B M. Fujihara becomes a free-agent. | | Hiroshima Locomotives: SP J. Rosa becomes a free-agent. | | Tokyo Earls: SP M. Inoue received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: 2B S. Yoshida received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: 2B S. Motsuzuki becomes a free-agent. | | Tokyo Earls: MR S. Kimura received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: CF M. Sugiura becomes a free-agent. | | Tokyo Earls: MR S. Rin received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: RF Y. Mori becomes a free-agent. | | Tokyo Earls: MR J. Morishita received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: 3B S. Rin received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: C M. Neal received a 1-year contract through automatic renewal worth a total of $420,000. | | Yokohama Bravery: SP E. Wright received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: MR T. Sato becomes a free-agent. | | Yokohama Bravery: CL O. Oyama received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: 1B P. Langley received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: C E. Butler becomes a free-agent. | | Yokohama Bravery: SS A. Kan received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: RF K. Tanaka received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: LF S. Suzuki becomes a free-agent. | | Yomiuri Greenfish: C I. Adachi becomes a free-agent. | | Yomiuri Greenfish: MR T. Hirata received a 1-year contract through automatic renewal worth a total of $580,000. | | Yomiuri Greenfish: SS D. Beraja becomes a free-agent. | | Yomiuri Greenfish: SS R. Arroyo becomes a free-agent. | | Yomiuri Greenfish: C I. Koizumi received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: Purchased the contract of SP S. Tanaka from Triple A Hokkaido. | | Hokkaido Loyalists: Purchased the contract of C T. Fujihara from Triple A Hokkaido. | | Fukuoka Felons: Recalled MR S. Abe from Triple A Fukuoka. | | Fukuoka Felons: MR M. Bokkai was designated for assignment and placed on waivers (from active). | | Seibu Czars: Recalled 1B J. Almonte from Triple A Seibu. | | Seibu Czars: Recalled 2B M. Saito from Triple A Seibu. | | Seibu Czars: Demoted 1B M. Hara to Triple A Seibu. | | Hokkaido Loyalists: Purchased the contract of SS S. Kimura from Triple A Hokkaido. | | Chiba Howlers: Recalled LF T. Miller from Triple A Chiba. | | Chiba Howlers: Demoted RF K. Fukuda to Triple A Chiba. | | The Hokkaido Loyalists traded 27-year-old shortstop S. Yamasaki to the Chiba Howlers, getting 28-year-old minor league right fielder Á. Medine and 24-year-old minor league reliever S. Goto in return. | | Yomiuri Greenfish: Purchased the contract of C M. Aoyama from Triple A Yomiuri. | | Yomiuri Greenfish: Recalled 3B M. Lawry from Triple A Yomiuri. | | Yomiuri Greenfish: Recalled RF B. Treadwell from Triple A Yomiuri. | | Yomiuri Greenfish: Recalled 3B T. Okumura from Triple A Yomiuri. | | Yomiuri Greenfish: Demoted LF K. Ueda to Triple A Yomiuri. | | Chunichi Plainsmen: Recalled MR T. Kumagai from Triple A Chunichi. | | Chunichi Plainsmen: Recalled CF K. Shibutani from Triple A Chunichi. | | The Yomiuri Greenfish traded 30-year-old minor league reliever S. Rin and 22-year-old minor league left fielder C. Deleón to the Chunichi Plainsmen, getting 25-year-old minor league shortstop R. Thompson in return. |
| Friday, November 6th, 2020 | | Tohoku Mercenaries: Signed free agent 3B K. Kato to a 2-year contract worth a total of $410,000. | | Tohoku Mercenaries: Demoted 3B H. Umari to Triple A Tohoku. | | Chiba Howlers: LF E. Terada received a 1-year contract through arbitration worth a total of $369,000. | | Chiba Howlers: MR M. Matsuda received a 1-year contract through arbitration worth a total of $2,718,600. | | Chiba Howlers: C I. Ishii received a 1-year contract through arbitration worth a total of $300,000. | | Chiba Howlers: MR K. Tanabe received a 1-year contract through arbitration worth a total of $470,000. | | Chiba Howlers: C M. Suitani received a 1-year contract through arbitration worth a total of $3,000,000. | | Chiba Howlers: 3B H. Yagi received a 1-year contract through arbitration worth a total of $400,950. | | Chiba Howlers: 2B N. Rin received a 1-year contract through arbitration worth a total of $387,000. | | Fukuoka Felons: SS M. Nakamura received a 1-year contract through arbitration worth a total of $324,000. | | Fukuoka Felons: SP T. Shibata received a 1-year contract through arbitration worth a total of $324,000. | | Fukuoka Felons: LF A. Taniguchi received a 1-year contract through arbitration worth a total of $345,800. | | Fukuoka Felons: 1B T. Memoto received a 1-year contract through arbitration worth a total of $300,000. | | Fukuoka Felons: SS M. Takeda received a 1-year contract through arbitration worth a total of $400,000. | | Fukuoka Felons: SP N. Nishimura received a 1-year contract through arbitration worth a total of $604,200. | | Fukuoka Felons: 1B C. Bauman received a 1-year contract through arbitration worth a total of $950,000. | | Fukuoka Felons: C J. Gonzales received a 1-year contract through arbitration worth a total of $324,000. | | Fukuoka Felons: CL S. Fujihara received a 1-year contract through arbitration worth a total of $2,150,800. | | Fukuoka Felons: MR S. Tamura received a 1-year contract through arbitration worth a total of $300,000. | | Fukuoka Felons: C S. Mori received a 1-year contract through arbitration worth a total of $799,100. | | Fukuoka Felons: MR K. Narita received a 1-year contract through arbitration worth a total of $470,000. | | Fukuoka Felons: MR S. Hirata received a 1-year contract through arbitration worth a total of $533,466. | | Hokkaido Loyalists: 3B T. Daisen received a 1-year contract through arbitration worth a total of $2,200,000. | | Hokkaido Loyalists: SP S. Osani received a 1-year contract through arbitration worth a total of $616,250. | | Hokkaido Loyalists: CF K. Yamasaki received a 1-year contract through arbitration worth a total of $316,000. | | Hokkaido Loyalists: 2B T. Takano received a 1-year contract through arbitration worth a total of $348,300. | | Hokkaido Loyalists: SP R. Prindle received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: 3B L. Muñóz received a 1-year contract through arbitration worth a total of $400,000. | | Hokkaido Loyalists: RF N. Takata received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: SP M. Burch received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: MR T. Takahashi received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: CL Y. Suzuki received a 1-year contract through arbitration worth a total of $324,000. | | Hokkaido Loyalists: LF R. Ine received a 1-year contract through arbitration worth a total of $948,065. | | Orix Evaders: MR S. Suzuki received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: SP K. Ogura received a 1-year contract through arbitration worth a total of $731,516. | | Orix Evaders: MR S. Sato received a 1-year contract through arbitration worth a total of $324,720. | | Orix Evaders: LF Y. Mizutani received a 1-year contract through arbitration worth a total of $806,400. | | Orix Evaders: CL S. Uemura received a 1-year contract through arbitration worth a total of $540,918. | | Orix Evaders: MR T. Meshizuka received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: SP S. Wada received a 1-year contract through arbitration worth a total of $756,400. | | Orix Evaders: SS H. Hashimoto received a 1-year contract through arbitration worth a total of $2,600,000. | | Orix Evaders: SS N. Hida received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: SS N. Sato received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: SP B. Olson received a 1-year contract through arbitration worth a total of $620,400. | | Orix Evaders: 1B H. Rin received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: SP H. Hunter received a 1-year contract through arbitration worth a total of $327,850. | | Tohoku Mercenaries: SP H. Ohayashi received a 1-year contract through arbitration worth a total of $585,200. | | Tohoku Mercenaries: MR K. Sai received a 1-year contract through arbitration worth a total of $851,982. | | Tohoku Mercenaries: SP M. Tashima received a 1-year contract through arbitration worth a total of $300,000. | | Tohoku Mercenaries: CF N. Fujihara received a 1-year contract through arbitration worth a total of $300,000. | | Tohoku Mercenaries: SP N. Harris received a 1-year contract through arbitration worth a total of $364,500. | | Tohoku Mercenaries: SS R. Flores received a 1-year contract through arbitration worth a total of $1,300,000. | | Tohoku Mercenaries: C A. Arispe received a 1-year contract through arbitration worth a total of $400,000. | | Tohoku Mercenaries: MR R. Hendrix received a 1-year contract through arbitration worth a total of $490,500. | | Tohoku Mercenaries: MR P. Villatoro received a 1-year contract through arbitration worth a total of $418,500. | | Seibu Czars: 3B N. Takahashi received a 1-year contract through arbitration worth a total of $361,876. | | Seibu Czars: MR M. Ine received a 1-year contract through arbitration worth a total of $566,200. | | Seibu Czars: C S. Ventura received a 1-year contract through arbitration worth a total of $300,000. | | Seibu Czars: 1B M. Hara received a 1-year contract through arbitration worth a total of $324,000. | | Seibu Czars: SP T. Shibata received a 1-year contract through arbitration worth a total of $629,800. | | Seibu Czars: LF N. Watanabe received a 1-year contract through arbitration worth a total of $392,850. | | Seibu Czars: LF A. Kamihara received a 1-year contract through arbitration worth a total of $313,470. | | Seibu Czars: RF K. Komatsu received a 1-year contract through arbitration worth a total of $300,000. | | Seibu Czars: SP R. Masson received a 1-year contract through arbitration worth a total of $324,000. | | Seibu Czars: RF N. Takahashi received a 1-year contract through arbitration worth a total of $300,000. | | Seibu Czars: MR T. Iijima received a 1-year contract through arbitration worth a total of $539,600. | | Seibu Czars: MR T. Ikeda received a 1-year contract through arbitration worth a total of $649,440. | | Chunichi Plainsmen: SP I. Tanaka received a 1-year contract through arbitration worth a total of $589,600. | | Chunichi Plainsmen: CF S. Sakei received a 1-year contract through arbitration worth a total of $5,242,500. | | Chunichi Plainsmen: CL N. Nakamura received a 1-year contract through arbitration worth a total of $300,000. | | Chunichi Plainsmen: MR M. Ohayashi received a 1-year contract through arbitration worth a total of $300,000. | | Chunichi Plainsmen: SP J. Gil received a 1-year contract through arbitration worth a total of $324,000. | | Hanshin Golden Lions: MR T. Nakano received a 1-year contract through arbitration worth a total of $580,650. | | Hanshin Golden Lions: SP E. Rivera received a 1-year contract through arbitration worth a total of $579,600. | | Hanshin Golden Lions: 1B Y. Takahashi received a 1-year contract through arbitration worth a total of $1,710,000. | | Hanshin Golden Lions: SP K. Ishida received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: SS Y. Sato received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: RF I. Jouda received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: CF S. Kawamura received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: C S. Agano received a 1-year contract through arbitration worth a total of $307,800. | | Hanshin Golden Lions: LF K. Ishida received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: MR M. Takahashi received a 1-year contract through arbitration worth a total of $382,847. | | Hanshin Golden Lions: C J. Ária received a 1-year contract through arbitration worth a total of $315,000. | | Hanshin Golden Lions: 1B S. Honda received a 1-year contract through arbitration worth a total of $550,000. | | Hanshin Golden Lions: MR H. Kubota received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: MR H. Kino received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: 2B G. Riley received a 1-year contract through arbitration worth a total of $1,683,000. | | Hiroshima Locomotives: 1B K. Lepore received a 1-year contract through arbitration worth a total of $850,000. | | Hiroshima Locomotives: RF S. Hayashi received a 1-year contract through arbitration worth a total of $324,000. | | Hiroshima Locomotives: SS T. Takahashi received a 1-year contract through arbitration worth a total of $353,565. | | Hiroshima Locomotives: SP Y. Abe received a 1-year contract through arbitration worth a total of $300,000. | | Hiroshima Locomotives: MR N. Nakamura received a 1-year contract through arbitration worth a total of $300,000. | | Hiroshima Locomotives: MR Y. Uchida received a 1-year contract through arbitration worth a total of $543,780. | | Hiroshima Locomotives: C K. Ryu received a 1-year contract through arbitration worth a total of $324,000. | | Hiroshima Locomotives: MR M. Collard received a 1-year contract through arbitration worth a total of $600,600. | | Tokyo Earls: SP K. Takahashi received a 1-year contract through arbitration worth a total of $1,791,000. | | Tokyo Earls: MR M. Uchida received a 1-year contract through arbitration worth a total of $643,700. | | Tokyo Earls: MR Y. Kato received a 1-year contract through arbitration worth a total of $801,000. | | Tokyo Earls: 1B Y. Yoshida received a 1-year contract through arbitration worth a total of $661,500. | | Tokyo Earls: LF T. Ine received a 1-year contract through arbitration worth a total of $300,000. | | Tokyo Earls: SP I. Tanaka received a 1-year contract through arbitration worth a total of $1,128,600. | | Tokyo Earls: LF S. Hashimoto received a 1-year contract through arbitration worth a total of $324,000. | | Tokyo Earls: RF M. Shinohara received a 1-year contract through arbitration worth a total of $300,000. | | Tokyo Earls: MR T. Tenno received a 1-year contract through arbitration worth a total of $663,000. | | Tokyo Earls: SP T. Ito received a 1-year contract through arbitration worth a total of $300,000. | | Tokyo Earls: 3B S. Kichikawa received a 1-year contract through arbitration worth a total of $1,449,000. | | Tokyo Earls: CL D. Roberts received a 1-year contract through arbitration worth a total of $300,000. | | Tokyo Earls: SP R. Elisarraraz received a 1-year contract through arbitration worth a total of $3,000,000. | | Tokyo Earls: SP A. Gates received a 1-year contract through arbitration worth a total of $300,000. | | Tokyo Earls: SP Y. Kouno received a 1-year contract through arbitration worth a total of $426,611. | | Tokyo Earls: SP N. Williamson received a 1-year contract through arbitration worth a total of $409,500. | | Yokohama Bravery: SS I. Sai received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: 3B M. Yagi received a 1-year contract through arbitration worth a total of $841,500. | | Yokohama Bravery: LF N. Kan received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: MR K. Sato received a 1-year contract through arbitration worth a total of $360,855. | | Yokohama Bravery: MR J. Montoya received a 1-year contract through arbitration worth a total of $433,350. | | Yomiuri Greenfish: MR J. Mendoza received a 1-year contract through arbitration worth a total of $423,000. | | Yomiuri Greenfish: MR N. Matsuda received a 1-year contract through arbitration worth a total of $705,000. | | Yomiuri Greenfish: MR H. Aoki received a 1-year contract through arbitration worth a total of $693,000. | | Yomiuri Greenfish: RF Y. Nakamura received a 1-year contract through arbitration worth a total of $300,000. | | Yomiuri Greenfish: 1B T. Suzuki received a 1-year contract through arbitration worth a total of $3,200,000. | | Yomiuri Greenfish: MR S. Yoshida received a 1-year contract through arbitration worth a total of $816,480. | | Yomiuri Greenfish: MR S. Rin received a 1-year contract through arbitration worth a total of $470,000. | | Yomiuri Greenfish: CL J. Ozawa received a 1-year contract through arbitration worth a total of $300,000. |
| Thursday, August 6th, 2020 | | Fukuoka Felons: Signed MR M. Bokkai to a 1-year contract extension worth a total of $445,000. |
| Thursday, May 9th, 2019 | | Seibu Czars: Signed SP S. Nakagawa to a 2-year contract extension worth a total of $720,000. |
| Tuesday, April 23rd, 2019 | | Tokyo Earls: Signed C C. Hamilton to a 3-year contract extension worth a total of $900,000. |
| Wednesday, March 27th, 2019 | | Yokohama Bravery: Signed MR T. Sato to a 1-year contract extension worth a total of $460,000. |
| Sunday, March 17th, 2019 | | Chiba Howlers: Signed CF K. Akimura to a 3-year contract extension worth a total of $1,245,000. |
| Tuesday, February 26th, 2019 | | Yokohama Bravery: Signed SS T. Kubo to a 1-year contract extension worth a total of $300,000. |
| Friday, February 15th, 2019 | | Chiba Howlers: Signed free agent RF N. Fujihara to a 1-year contract worth a total of $200,000. |
| Friday, January 18th, 2019 | | Tokyo Earls: Signed SP J. Paton to a 1-year contract extension worth a total of $1,195,000. |
| Sunday, December 30th, 2018 | | Yokohama Bravery: Signed SS T. Sasaki to a 2-year contract extension worth a total of $3,310,000. |
| Tuesday, November 6th, 2018 | | Chiba Howlers: RF Y. Watanabe received a 1-year contract through automatic renewal worth a total of $200,000. | | Chiba Howlers: SS Y. Kokawa received a 1-year contract through automatic renewal worth a total of $200,000. | | Chiba Howlers: LF E. Terada received a 1-year contract through automatic renewal worth a total of $200,000. | | Chiba Howlers: MR K. Shannon received a 1-year contract through automatic renewal worth a total of $200,000. | | Chiba Howlers: 1B R. Brown received a 1-year contract through automatic renewal worth a total of $200,000. | | Chiba Howlers: 2B Y. Katori received a 1-year contract through automatic renewal worth a total of $200,000. | | Fukuoka Felons: 2B H. Nakamura received a 1-year contract through automatic renewal worth a total of $200,000. | | Fukuoka Felons: SP N. Nishimura received a 1-year contract through automatic renewal worth a total of $200,000. | | Fukuoka Felons: SP A. Gates received a 1-year contract through automatic renewal worth a total of $200,000. | | Fukuoka Felons: 1B Y. Ueno received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: MR S. Hirata received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: SP T. Ikeda becomes a free-agent. | | Hokkaido Loyalists: SP T. Asai becomes a free-agent. | | Hokkaido Loyalists: RF K. Yamasaki received a 1-year contract through automatic renewal worth a total of $200,000. | | Hokkaido Loyalists: MR S. Matsumoto received a 1-year contract through arbitration worth a total of $1,103,130. | | Orix Evaders: 3B N. Fukui becomes a free-agent. | | Orix Evaders: MR K. Nakano becomes a free-agent. | | Orix Evaders: SP S. Ogasahara received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: LF Y. Mizutani received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: SP S. Wada received a 1-year contract through automatic renewal worth a total of $200,000. | | Orix Evaders: SP S. Suzuki received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: SS M. Ueda becomes a free-agent. | | Tohoku Mercenaries: SS T. Kubo becomes a free-agent. | | Tohoku Mercenaries: SS S. Gato received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: SP H. Hunter received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: CF T. Ine received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: RF S. Kichikawa becomes a free-agent. | | Tohoku Mercenaries: MR K. Takahashi received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: LF J. Ishii received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: MR M. Rin received a 1-year contract through automatic renewal worth a total of $200,000. | | Tohoku Mercenaries: MR O. Kouda becomes a free-agent. | | Seibu Czars: 2B S. Motsuzuki becomes a free-agent. | | Seibu Czars: MR H. Yamaguchi becomes a free-agent. | | Seibu Czars: 2B D. Araki becomes a free-agent. | | Seibu Czars: SP M. Bressler becomes a free-agent. | | Seibu Czars: MR H. Hayagawa received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: SP M. Ine received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: 3B M. Hara received a 1-year contract through automatic renewal worth a total of $200,000. | | Seibu Czars: SP J. Boggess becomes a free-agent. | | Chunichi Plainsmen: MR Y. Miyake becomes a free-agent. | | Chunichi Plainsmen: SP C. Amezcua becomes a free-agent. | | Hanshin Golden Lions: C E. Saito becomes a free-agent. | | Hanshin Golden Lions: 3B M. Clemente received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: SP H. Kato becomes a free-agent. | | Hanshin Golden Lions: 1B Y. Takahashi received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: CL T. Yoshimura becomes a free-agent. | | Hanshin Golden Lions: RF I. Jouda received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: 2B K. Matsuura becomes a free-agent. | | Hanshin Golden Lions: MR R. Higuchi received a 1-year contract through automatic renewal worth a total of $200,000. | | Hanshin Golden Lions: LF T. Tanaka becomes a free-agent. | | Hanshin Golden Lions: MR Y. Ishii received a 1-year contract through automatic renewal worth a total of $200,000. | | Hiroshima Locomotives: MR M. Akihito becomes a free-agent. | | Hiroshima Locomotives: MR T. Yamamoto becomes a free-agent. | | Hiroshima Locomotives: MR R. Ine received a 1-year contract through automatic renewal worth a total of $200,000. | | Hiroshima Locomotives: SS M. Fujihara becomes a free-agent. | | Hiroshima Locomotives: SP N. Morimoto becomes a free-agent. | | Hiroshima Locomotives: 2B H. Yagi received a 1-year contract through automatic renewal worth a total of $495,000. | | Hiroshima Locomotives: LF K. Okamoto becomes a free-agent. | | Hiroshima Locomotives: CL S. Iwasaki received a 1-year contract through automatic renewal worth a total of $200,000. | | Hiroshima Locomotives: C A. Kawaguchi received a 1-year contract through automatic renewal worth a total of $200,000. | | Hiroshima Locomotives: 1B H. Kaneko received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: MR T. Meshizuka received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: MR M. Ohayashi received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: CF J. Yamaguchi received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: SP Y. Kato received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: RF Y. Ishida becomes a free-agent. | | Tokyo Earls: 3B S. Sato received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: 1B Y. Samurakami received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: RF T. Yoshimura becomes a free-agent. | | Yokohama Bravery: RF J. Ramírez received a 1-year contract through automatic renewal worth a total of $200,000. | | Yokohama Bravery: SS K. Kato becomes a free-agent. | | Yokohama Bravery: MR K. Hasegawa becomes a free-agent. | | Yokohama Bravery: MR M. Otani becomes a free-agent. | | Yokohama Bravery: LF K. Suzuki received a 1-year contract through automatic renewal worth a total of $200,000. | | Yomiuri Greenfish: CL S. Ito received a 1-year contract through automatic renewal worth a total of $200,000. | | Yomiuri Greenfish: 3B M. Jackson received a 1-year contract through automatic renewal worth a total of $200,000. | | Yomiuri Greenfish: LF T. Ono received a 1-year contract through automatic renewal worth a total of $200,000. | | Yomiuri Greenfish: MR M. Olivas received a 1-year contract through automatic renewal worth a total of $200,000. | | Yomiuri Greenfish: 2B I. Sai received a 1-year contract through automatic renewal worth a total of $200,000. | | Yomiuri Greenfish: CF T. Kawaguchi received a 1-year contract through automatic renewal worth a total of $200,000. | | Tokyo Earls: Recalled SP J. Sanu from Triple A Tokyo. | | Tokyo Earls: Purchased the contract of LF T. Sugimoto from Triple A Tokyo. | | Tokyo Earls: MR N. Harada was designated for assignment and placed on waivers (from active). | | Seibu Czars: Recalled SP R. Masson from Triple A Seibu. | | Seibu Czars: Recalled SP A. Arocena from Triple A Seibu. | | Seibu Czars: Purchased the contract of CL Y. Taketo from Triple A Seibu. | | Seibu Czars: Recalled SS K. Aoki from Triple A Seibu. | | Seibu Czars: Purchased the contract of 2B M. Saito from Triple A Seibu. | | Seibu Czars: Recalled 2B Y. Kobayashi from Triple A Seibu. | | Seibu Czars: Assigned CF K. Lepore to Triple A Seibu. | | Hiroshima Locomotives: Recalled MR Y. Uchida from Triple A Hiroshima. | | Hiroshima Locomotives: Purchased the contract of CL N. Kato from Triple A Hiroshima. | | Hiroshima Locomotives: Recalled SP N. Nakamura from Triple A Hiroshima. | | Hiroshima Locomotives: Recalled LF R. Mori from Triple A Hiroshima. | | The Seibu Czars traded 33-year-old shortstop M. Watanabe and 23-year-old minor league second baseman K. Kakuta to the Hiroshima Locomotives, getting 34-year-old minor league center fielder K. Lepore in return. | | Seibu Czars: Recalled C T. Arai from Triple A Seibu. | | Seibu Czars: Recalled 2B J. Magana from Triple A Seibu. | | Seibu Czars: Demoted SP A. Arocena to Triple A Seibu. | | Seibu Czars: Demoted 2B Y. Kobayashi to Triple A Seibu. | | Fukuoka Felons: Recalled SP G. Gibson from Triple A Fukuoka. | | Fukuoka Felons: Purchased the contract of SS S. Nakamura from Triple A Fukuoka. | | Fukuoka Felons: 3B R. Wolcott was designated for assignment and placed on waivers (from active). | | Fukuoka Felons: Demoted C S. Mori to Triple A Fukuoka. | | The Seibu Czars traded 34-year-old catcher D. Tarrabe and 19-year-old minor league catcher S. Ohayashi to the Fukuoka Felons, getting 31-year-old starting pitcher S. Travis in return. | | Hokkaido Loyalists: Recalled MR T. Takahashi from Triple A Hokkaido. | | Hokkaido Loyalists: Purchased the contract of MR J. Fujita from Triple A Hokkaido. | | Hokkaido Loyalists: Recalled C K. Kichikawa from Triple A Hokkaido. | | Hokkaido Loyalists: Recalled LF C. Caballero from Triple A Hokkaido. | | Hokkaido Loyalists: MR T. Ikeda was designated for assignment and placed on waivers (from active). | | Hokkaido Loyalists: Demoted RF M. Fujita to Triple A Hokkaido. | | Orix Evaders: Recalled SP K. Ogura from Triple A Surpass. | | Orix Evaders: Purchased the contract of SP K. Kichida from Triple A Surpass. | | Orix Evaders: Purchased the contract of 3B N. Nakanishi from Triple A Surpass. | | Orix Evaders: C M. Alker was designated for assignment and placed on waivers (from active). | | The Hokkaido Loyalists traded 29-year-old catcher M. Buchan to the Orix Evaders, getting 32-year-old reliever K. Narita and 20-year-old minor league first baseman H. Kichikawa in return. |
| Saturday, November 3rd, 2018 | | Chiba Howlers: SP T. Fukuda received a 1-year contract through arbitration worth a total of $2,718,000. | | Chiba Howlers: C J. Gonzales received a 1-year contract through arbitration worth a total of $765,000. | | Chiba Howlers: SP M. Matsuda received a 1-year contract through arbitration worth a total of $864,000. | | Chiba Howlers: RF K. Fukuda received a 1-year contract through arbitration worth a total of $396,000. | | Chiba Howlers: SP T. Kozawa received a 1-year contract through arbitration worth a total of $913,500. | | Fukuoka Felons: SP Y. Ikeda received a 1-year contract through arbitration worth a total of $666,000. | | Fukuoka Felons: LF S. Hashimoto received a 1-year contract through arbitration worth a total of $300,000. | | Fukuoka Felons: MR S. Shigetaka received a 1-year contract through arbitration worth a total of $300,000. | | Fukuoka Felons: 1B N. Sato received a 1-year contract through arbitration worth a total of $324,000. | | Fukuoka Felons: MR S. Hirata received a 1-year contract through arbitration worth a total of $658,600. | | Fukuoka Felons: CF Y. Wada received a 1-year contract through arbitration worth a total of $2,222,640. | | Fukuoka Felons: MR T. Tanaka received a 1-year contract through arbitration worth a total of $360,000. | | Fukuoka Felons: 3B R. Wolcott received a 1-year contract through arbitration worth a total of $900,000. | | Fukuoka Felons: SS M. Takeda received a 1-year contract through arbitration worth a total of $300,000. | | Fukuoka Felons: C G. Klein received a 1-year contract through arbitration worth a total of $535,500. | | Fukuoka Felons: MR T. Nakano received a 1-year contract through arbitration worth a total of $300,000. | | Fukuoka Felons: SP S. Enos received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: 2B T. Daisen received a 1-year contract through arbitration worth a total of $570,000. | | Hokkaido Loyalists: MR M. Ohayashi received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: MR T. Ikeda received a 1-year contract through arbitration worth a total of $572,000. | | Hokkaido Loyalists: 3B K. Tanaka received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: CF R. Ine received a 1-year contract through arbitration worth a total of $1,170,450. | | Hokkaido Loyalists: SP R. Prindle received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: SS T. Takahashi received a 1-year contract through arbitration worth a total of $436,500. | | Hokkaido Loyalists: 1B H. Osada received a 1-year contract through arbitration worth a total of $450,000. | | Hokkaido Loyalists: SS S. Miyata received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: SP G. Williams received a 1-year contract through arbitration worth a total of $886,950. | | Hokkaido Loyalists: RF M. Yamaguchi received a 1-year contract through arbitration worth a total of $300,000. | | Hokkaido Loyalists: LF T. Kichida received a 1-year contract through arbitration worth a total of $473,850. | | Hokkaido Loyalists: C K. Kichikawa received a 1-year contract through arbitration worth a total of $823,500. | | Orix Evaders: CF S. Ito received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: MR M. Ine received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: LF K. Ikeda received a 1-year contract through arbitration worth a total of $331,149. | | Orix Evaders: CL S. Uemura received a 1-year contract through arbitration worth a total of $667,800. | | Orix Evaders: SS H. Hashimoto received a 1-year contract through arbitration worth a total of $2,200,000. | | Orix Evaders: 2B M. Nishimura received a 1-year contract through arbitration worth a total of $353,565. | | Orix Evaders: 2B N. Hida received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: MR H. Kubota received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: C W. Walters received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: 1B K. Kouyama received a 1-year contract through arbitration worth a total of $300,000. | | Orix Evaders: SP K. Ogura received a 1-year contract through arbitration worth a total of $903,105. | | Orix Evaders: SP D. Kuhn received a 1-year contract through arbitration worth a total of $621,000. | | Tohoku Mercenaries: MR K. Sai received a 1-year contract through arbitration worth a total of $1,051,830. | | Tohoku Mercenaries: SP I. Matsubara received a 1-year contract through arbitration worth a total of $2,144,340. | | Tohoku Mercenaries: RF N. Fujihara received a 1-year contract through arbitration worth a total of $300,000. | | Tohoku Mercenaries: 1B Y. Kawano received a 1-year contract through arbitration worth a total of $400,950. | | Tohoku Mercenaries: MR Y. Takahashi received a 1-year contract through arbitration worth a total of $300,000. | | Tohoku Mercenaries: MR J. Ellis received a 1-year contract through arbitration worth a total of $300,000. | | Tohoku Mercenaries: MR A. Andres received a 1-year contract through arbitration worth a total of $455,000. | | Seibu Czars: SS M. Watanabe received a 1-year contract through arbitration worth a total of $400,000. | | Seibu Czars: SS T. Kouno received a 1-year contract through arbitration worth a total of $300,000. | | Seibu Czars: 1B C. Bauman received a 1-year contract through arbitration worth a total of $612,000. | | Seibu Czars: SP T. Shibata received a 1-year contract through arbitration worth a total of $709,200. | | Seibu Czars: 1B J. Suzuki received a 1-year contract through arbitration worth a total of $382,725. | | Seibu Czars: SS J. Almonte received a 1-year contract through arbitration worth a total of $2,511,600. | | Seibu Czars: SP R. Masson received a 1-year contract through arbitration worth a total of $1,130,940. | | Seibu Czars: SP A. Arocena received a 1-year contract through arbitration worth a total of $1,202,985. | | Chunichi Plainsmen: SS T. Sasaki received a 1-year contract through arbitration worth a total of $733,050. | | Chunichi Plainsmen: CF S. Sakei received a 1-year contract through arbitration worth a total of $3,200,000. | | Chunichi Plainsmen: RF S. Ikeda received a 1-year contract through arbitration worth a total of $424,461. | | Chunichi Plainsmen: MR S. Inoue received a 1-year contract through arbitration worth a total of $522,450. | | Chunichi Plainsmen: RF H. Sato received a 1-year contract through arbitration worth a total of $415,530. | | Chunichi Plainsmen: LF T. Kobayashi received a 1-year contract through arbitration worth a total of $300,000. | | Chunichi Plainsmen: MR P. Frontaura received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: MR A. Kubo received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: SP S. Osani received a 1-year contract through arbitration worth a total of $324,000. | | Hanshin Golden Lions: RF H. Nishikawa received a 1-year contract through arbitration worth a total of $2,322,000. | | Hanshin Golden Lions: SP M. Uchida received a 1-year contract through arbitration worth a total of $653,200. | | Hanshin Golden Lions: CF K. Ishida received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: CF M. Hashimoto received a 1-year contract through arbitration worth a total of $409,500. | | Hanshin Golden Lions: SP G. Mitchell received a 1-year contract through arbitration worth a total of $418,000. | | Hanshin Golden Lions: 1B T. Memoto received a 1-year contract through arbitration worth a total of $300,000. | | Hanshin Golden Lions: MR T. Sammiya received a 1-year contract through arbitration worth a total of $1,084,275. | | Hanshin Golden Lions: MR T. Ito received a 1-year contract through arbitration worth a total of $324,000. | | Hanshin Golden Lions: SP D. Elkins received a 1-year contract through arbitration worth a total of $699,840. | | Hanshin Golden Lions: 1B S. Honda received a 1-year contract through arbitration worth a total of $664,265. | | Hanshin Golden Lions: SP J. Weesner received a 1-year contract through arbitration worth a total of $369,000. | | Hiroshima Locomotives: SP M. Collard received a 1-year contract through arbitration worth a total of $589,600. | | Hiroshima Locomotives: CF S. Ueno received a 1-year contract through arbitration worth a total of $333,000. | | Hiroshima Locomotives: 3B N. Takahashi received a 1-year contract through arbitration worth a total of $446,760. | | Hiroshima Locomotives: MR Y. Kouda received a 1-year contract through arbitration worth a total of $470,000. | | Hiroshima Locomotives: LF R. Mori received a 1-year contract through arbitration worth a total of $300,000. | | Hiroshima Locomotives: 3B K. Matsui received a 1-year contract through arbitration worth a total of $387,000. | | Hiroshima Locomotives: MR Y. Uchida received a 1-year contract through arbitration worth a total of $558,450. | | Hiroshima Locomotives: CF K. Lepore received a 1-year contract through arbitration worth a total of $579,600. | | Tokyo Earls: CL S. Yoshida received a 1-year contract through arbitration worth a total of $1,008,000. | | Tokyo Earls: LF A. Kamihara received a 1-year contract through arbitration worth a total of $387,000. | | Tokyo Earls: CF Y. Nakayama received a 1-year contract through arbitration worth a total of $1,386,900. | | Tokyo Earls: SP T. Tenno received a 1-year contract through arbitration worth a total of $625,500. | | Tokyo Earls: 2B S. Yamasaki received a 1-year contract through arbitration worth a total of $318,060. | | Tokyo Earls: RF Y. Mori received a 1-year contract through arbitration worth a total of $3,000,000. | | Tokyo Earls: MR S. Tamura received a 1-year contract through arbitration worth a total of $387,000. | | Tokyo Earls: SS Y. Muto received a 1-year contract through arbitration worth a total of $328,500. | | Tokyo Earls: SP Y. Kouno received a 1-year contract through arbitration worth a total of $526,680. | | Yokohama Bravery: CL E. Yamada received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: SP O. Nii received a 1-year contract through arbitration worth a total of $748,000. | | Yokohama Bravery: 3B G. Harris received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: MR H. Boix received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: SS T. Sasaki received a 1-year contract through arbitration worth a total of $1,600,000. | | Yokohama Bravery: MR S. Kitamura received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: CF S. Suzuki received a 1-year contract through arbitration worth a total of $3,000,000. | | Yokohama Bravery: SP H. Morishita received a 1-year contract through arbitration worth a total of $667,400. | | Yokohama Bravery: C K. Ryu received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: MR T. Nakagawa received a 1-year contract through arbitration worth a total of $409,500. | | Yokohama Bravery: RF N. Kan received a 1-year contract through arbitration worth a total of $300,000. | | Yokohama Bravery: RF B. Crowder received a 1-year contract through arbitration worth a total of $400,000. | | Yokohama Bravery: MR K. Sato received a 1-year contract through arbitration worth a total of $445,500. | | Yomiuri Greenfish: RF Y. Hayashi received a 1-year contract through arbitration worth a total of $342,630. | | Yomiuri Greenfish: MR K. Miyamoto received a 1-year contract through arbitration worth a total of $1,130,940. | | Yomiuri Greenfish: SS M. Nakamura received a 1-year contract through arbitration worth a total of $300,000. | | Yomiuri Greenfish: MR S. Rin received a 1-year contract through arbitration worth a total of $300,000. | | Yomiuri Greenfish: 2B T. Yamamoto received a 1-year contract through arbitration worth a total of $300,000. | | Yomiuri Greenfish: RF M. Sasaki received a 1-year contract through arbitration worth a total of $300,000. | | Yomiuri Greenfish: SP H. Aoki received a 1-year contract through arbitration worth a total of $667,400. | | Yomiuri Greenfish: C S. Yi received a 1-year contract through arbitration worth a total of $351,000. | | Yomiuri Greenfish: 1B T. Suzuki received a 1-year contract through arbitration worth a total of $3,000,000. | | Yomiuri Greenfish: MR I. Uchiyama received a 1-year contract through arbitration worth a total of $300,000. | | Yomiuri Greenfish: CF K. Ueda received a 1-year contract through arbitration worth a total of $451,485. | | Yomiuri Greenfish: 3B S. Trevino received a 1-year contract through arbitration worth a total of $675,702. |
| Thursday, October 18th, 2018 | | Hiroshima Locomotives: Signed 1B N. Lyke to a 1-year contract extension worth a total of $1,270,000. | | Chiba Howlers: Signed RF M. Yano to a 1-year contract extension worth a total of $520,000. | | Hanshin Golden Lions: Signed 3B K. Kawasaki to a 1-year contract extension worth a total of $360,000. | | Tokyo Earls: Signed MR T. Suetsugu to a 1-year contract extension worth a total of $360,000. | | Hokkaido Loyalists: Signed RF M. Fujita to a 1-year contract extension worth a total of $360,000. | | Tohoku Mercenaries: Signed C A. Arispe to a 1-year contract extension worth a total of $470,000. | | Seibu Czars: Signed LF N. Watanabe to a 1-year contract extension worth a total of $485,000. | | Hiroshima Locomotives: Signed LF S. Hayashi to a 1-year contract extension worth a total of $400,000. | | Yomiuri Greenfish: Signed C I. Adachi to a 1-year contract extension worth a total of $1,770,000. | | Tohoku Mercenaries: Signed C N. Fujimoto to a 1-year contract extension worth a total of $395,000. | | Chiba Howlers: Signed SS N. Rin to a 1-year contract extension worth a total of $360,000. | | Seibu Czars: Signed RF N. Inobe to a 1-year contract extension worth a total of $360,000. | | Orix Evaders: Signed SP M. Tashima to a 1-year contract extension worth a total of $360,000. | | Hokkaido Loyalists: Signed MR T. Ohayashi to a 1-year contract extension worth a total of $360,000. | | Chunichi Plainsmen: Signed SP I. Tanaka to a 1-year contract extension worth a total of $595,000. | | Chiba Howlers: Signed 3B T. Suzuki to a 1-year contract extension worth a total of $1,200,000. | | Tokyo Earls: Signed 3B S. Kichikawa to a 1-year contract extension worth a total of $555,000. | | Seibu Czars: Signed SP S. Nakagawa to a 1-year contract extension worth a total of $360,000. | | Hokkaido Loyalists: Signed CL Y. Suzuki to a 1-year contract extension worth a total of $790,000. | | Hiroshima Locomotives: Activated CF S. Ueno from the disabled list. | | Hiroshima Locomotives: Demoted LF R. Mori to Triple A Hiroshima. |
| Wednesday, October 17th, 2018 | | Hiroshima Locomotives: Signed 2B H. Nakashima to a 1-year contract extension worth a total of $360,000. | | Hiroshima Locomotives: Signed SP M. Burch to a 1-year contract extension worth a total of $360,000. | | Tokyo Earls: Signed 1B A. Kodo to a 1-year contract extension worth a total of $360,000. | | Fukuoka Felons: Signed CL S. Fujihara to a 1-year contract extension worth a total of $360,000. | | Chunichi Plainsmen: Signed SP Á. Sánchez to a 1-year contract extension worth a total of $450,000. | | Chunichi Plainsmen: Signed RF M. Sano to a 1-year contract extension worth a total of $1,190,000. | | Tohoku Mercenaries: Signed RF K. Yamaguchi to a 1-year contract extension worth a total of $440,000. |
| Sunday, October 14th, 2018 | | Chunichi Plainsmen: Signed C T. Heida to a 1-year contract extension worth a total of $3,585,000. | | Tohoku Mercenaries: Signed MR N. Matsuda to a 1-year contract extension worth a total of $660,000. | | Tokyo Earls: Signed RF M. Shinohara to a 1-year contract extension worth a total of $360,000. | | Hanshin Golden Lions: Signed C S. Agano to a 1-year contract extension worth a total of $380,000. | | Seibu Czars: Signed RF N. Takahashi to a 1-year contract extension worth a total of $360,000. | | Hokkaido Loyalists: Signed 2B T. Takano to a 1-year contract extension worth a total of $430,000. | | Tokyo Earls: Signed SP K. Takahashi to a 1-year contract extension worth a total of $1,660,000. | | Seibu Czars: Signed MR K. Noguchi to a 1-year contract extension worth a total of $555,000. |
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