Home History
| Japan NPB | 2014/06/03 09:00 | Seibu Lions v Yokohama Bay Stars | L | 2-5 |
| Japan NPB | 2014/06/01 04:00 | Seibu Lions v Chunichi Dragons | L | 4-8 |
| Japan NPB | 2014/05/31 04:00 | Seibu Lions v Chunichi Dragons | W | 5-1 |
| Japan NPB | 2014/05/29 09:00 | Hanshin Tigers v Seibu Lions | W | 2-13 |
| Japan NPB | 2014/05/28 09:00 | Hanshin Tigers v Seibu Lions | W | 5-7 |
| Japan NPB | 2014/05/26 09:00 | Hiroshima Carp v Seibu Lions | L | 6-2 |
| Japan NPB | 2014/05/25 09:00 | Hiroshima Carp v Seibu Lions | L | 3-1 |
| Japan NPB | 2014/05/24 05:00 | Seibu Lions v Yakult Swallows | W | 12-8 |
Away History
| Japan NPB | 2014/06/03 09:00 | Seibu Lions v Yokohama Bay Stars | W | 2-5 |
| Japan NPB | 2014/06/01 04:00 | Lotte Marines v Yokohama Bay Stars | W | 0-1 |
| Japan NPB | 2014/05/31 05:00 | Lotte Marines v Yokohama Bay Stars | W | 1-4 |
| Japan NPB | 2014/05/29 09:00 | Yokohama Bay Stars v Softbank Hawks | W | 6-5 |
| Japan NPB | 2014/05/28 09:00 | Yokohama Bay Stars v Softbank Hawks | L | 4-6 |
| Japan NPB | 2014/05/26 09:00 | Yokohama Bay Stars v Orix Buffaloes | W | 5-4 |
| Japan NPB | 2014/05/25 08:00 | Yokohama Bay Stars v Orix Buffaloes | L | 1-7 |
| Japan NPB | 2014/05/24 05:00 | Nippon Ham Fighters v Yokohama Bay Stars | L | 8-0 |