Head to Head
| Japan - NPB | 2018/06/07 09:00 | Seibu Lions v Yokohama Bay Stars | W | 9-7 |
| Japan - NPB | 2018/06/05 09:00 | Seibu Lions v Yokohama Bay Stars | W | 8-1 |
| Japan - NPB | 2017/06/11 04:00 | Yokohama Bay Stars v Seibu Lions | W | 0-1 |
| Japan - NPB | 2017/06/10 05:00 | Yokohama Bay Stars v Seibu Lions | W | 2-6 |
| Japan - NPB | 2017/06/09 09:00 | Yokohama Bay Stars v Seibu Lions | L | 4-3 |
| Japan - NPB | 2016/06/02 09:00 | Seibu Lions v Yokohama Bay Stars | W | 4-1 |
| Japan - NPB | 2016/06/01 09:00 | Seibu Lions v Yokohama Bay Stars | W | 7-0 |
| Japan - NPB | 2016/05/31 09:00 | Seibu Lions v Yokohama Bay Stars | L | 2-5 |
Home History
| Japan - NPB | 2018/06/17 04:00 | Chunichi Dragons v Seibu Lions | L | 11-3 |
| Japan - NPB | 2018/06/16 05:00 | Chunichi Dragons v Seibu Lions | W | 2-9 |
| Japan - NPB | 2018/06/15 09:00 | Chunichi Dragons v Seibu Lions | W | 2-3 |
| Japan - NPB | 2018/06/14 09:00 | Yakult Swallows v Seibu Lions | L | 6-4 |
| Japan - NPB | 2018/06/13 09:00 | Yakult Swallows v Seibu Lions | W | 4-7 |
| Japan - NPB | 2018/06/12 09:00 | Yakult Swallows v Seibu Lions | L | 3-1 |
| Japan - NPB | 2018/06/10 05:00 | Seibu Lions v Yomiuri Giants | L | 2-3 |
| Japan - NPB | 2018/06/09 09:00 | Seibu Lions v Yomiuri Giants | L | 5-8 |
Away History
| Japan - NPB | 2018/06/17 04:00 | Yokohama Bay Stars v Orix Buffaloes | L | 1-7 |
| Japan - NPB | 2018/06/16 05:00 | Yokohama Bay Stars v Orix Buffaloes | W | 1-0 |
| Japan - NPB | 2018/06/15 09:00 | Yokohama Bay Stars v Orix Buffaloes | L | 3-7 |
| Japan - NPB | 2018/06/14 09:15 | Yokohama Bay Stars v Lotte Marines | W | 4-1 |
| Japan - NPB | 2018/06/13 09:15 | Yokohama Bay Stars v Lotte Marines | L | 1-6 |
| Japan - NPB | 2018/06/12 09:15 | Yokohama Bay Stars v Lotte Marines | L | 0-3 |
| Japan - NPB | 2018/06/10 04:00 | Nippon Ham Fighters v Yokohama Bay Stars | W | 3-6 |
| Japan - NPB | 2018/06/09 05:00 | Nippon Ham Fighters v Yokohama Bay Stars | W | 3-4 |