Head to Head
| Japan - NPB | 2014/06/21 05:00 | Yokohama Bay Stars v Seibu Lions | W | 8-7 |
| Japan - NPB | 2014/06/04 09:00 | Seibu Lions v Yokohama Bay Stars | L | 1-0 |
| Japan - NPB | 2014/06/03 09:00 | Seibu Lions v Yokohama Bay Stars | W | 2-5 |
Home History
| Japan - NPB | 2014/06/21 05:00 | Yokohama Bay Stars v Seibu Lions | W | 8-7 |
| Japan - NPB | 2014/06/18 09:00 | Yokohama Bay Stars v Lotte Marines | W | 11-6 |
| Japan - NPB | 2014/06/17 09:00 | Yokohama Bay Stars v Lotte Marines | L | 4-6 |
| Japan - NPB | 2014/06/15 04:00 | Softbank Hawks v Yokohama Bay Stars | W | 1-5 |
| Japan - NPB | 2014/06/14 05:00 | Softbank Hawks v Yokohama Bay Stars | L | 4-2 |
| Japan - NPB | 2014/06/12 09:00 | Orix Buffaloes v Yokohama Bay Stars | L | 9-5 |
| Japan - NPB | 2014/06/11 09:00 | Orix Buffaloes v Yokohama Bay Stars | L | 8-5 |
| Japan - NPB | 2014/06/09 09:00 | Yokohama Bay Stars v Rakuten Eagles | L | 0-10 |
Away History
| Japan - NPB | 2014/06/21 05:00 | Yokohama Bay Stars v Seibu Lions | L | 8-7 |
| Japan - NPB | 2014/06/18 09:00 | Chunichi Dragons v Seibu Lions | L | 6-1 |
| Japan - NPB | 2014/06/17 09:00 | Chunichi Dragons v Seibu Lions | W | 0-5 |
| Japan - NPB | 2014/06/15 05:00 | Seibu Lions v Hanshin Tigers | L | 1-8 |
| Japan - NPB | 2014/06/14 05:00 | Seibu Lions v Hanshin Tigers | W | 3-2 |
| Japan - NPB | 2014/06/13 09:00 | Seibu Lions v Hiroshima Carp | W | 7-0 |
| Japan - NPB | 2014/06/12 09:00 | Seibu Lions v Hiroshima Carp | W | 5-4 |
| Japan - NPB | 2014/06/09 09:00 | Yakult Swallows v Seibu Lions | W | 2-5 |