Head to Head
| Japonia - NPB | 2021/06/10 08:45 | Yokohama Bay Stars v Seibu Lions | W | 3-5 |
| Japonia - NPB | 2021/06/09 08:45 | Yokohama Bay Stars v Seibu Lions | D | 8-8 |
| Japonia - NPB | 2021/06/08 08:45 | Yokohama Bay Stars v Seibu Lions | W | 3-8 |
| Japonia - NPB Exhibition | 2021/03/19 04:00 | Yokohama Bay Stars v Seibu Lions | L | 5-1 |
| Japonia - NPB | 2019/06/09 04:00 | Seibu Lions v Yokohama Bay Stars | L | 4-6 |
| Japonia - NPB | 2019/06/08 05:00 | Seibu Lions v Yokohama Bay Stars | L | 3-7 |
| Japonia - NPB | 2019/06/07 09:00 | Seibu Lions v Yokohama Bay Stars | W | 6-2 |
| Japan Pre-Season Friendlies | 2019/03/24 04:00 | Seibu Lions v Yokohama Bay Stars | L | 1-6 |
Home History
| Japonia - NPB Exhibition | 2022/03/06 04:00 | Seibu Lions v Hiroshima Carp | L | 2-3 |
| Japonia - NPB Exhibition | 2022/03/05 04:00 | Seibu Lions v Hiroshima Carp | W | 2-1 |
| Japonia - NPB Exhibition | 2022/03/03 09:00 | Seibu Lions v Yomiuri Giants | L | 0-5 |
| Japonia - NPB Exhibition | 2022/03/02 09:00 | Seibu Lions v Yomiuri Giants | L | 2-3 |
| Japonia - NPB Exhibition | 2022/02/24 03:25 | Seibu Lions v Orix Buffaloes | D | 2-2 |
| Japonia - NPB Exhibition | 2022/02/22 03:55 | Seibu Lions v Softbank Hawks | L | 2-4 |
| Japonia - NPB | 2021/10/26 09:00 | Seibu Lions v Nippon Ham Fighters | L | 0-1 |
| Japonia - NPB | 2021/10/21 09:00 | Seibu Lions v Orix Buffaloes | L | 2-3 |
Away History
| Japonia - NPB Exhibition | 2022/03/06 04:00 | Orix Buffaloes v Yokohama Bay Stars | W | 0-4 |
| Japonia - NPB Exhibition | 2022/03/05 04:00 | Orix Buffaloes v Yokohama Bay Stars | L | 12-1 |
| Japonia - NPB Exhibition | 2022/03/03 04:00 | Hiroshima Carp v Yokohama Bay Stars | W | 2-7 |
| Japonia - NPB Exhibition | 2022/03/02 04:00 | Hiroshima Carp v Yokohama Bay Stars | W | 1-9 |
| Japonia - NPB Exhibition | 2022/02/27 03:00 | Yokohama Bay Stars v Yomiuri Giants | D | 1-1 |
| Japonia - NPB Exhibition | 2022/02/26 04:00 | Yokohama Bay Stars v Nippon Ham Fighters | W | 5-0 |
| JBL | 2022/02/19 03:56 | Yokohama Bay Stars v Chunichi Dragons | L | 1-2 |
| Japonia - NPB | 2021/10/28 09:00 | Yokohama Bay Stars v Hiroshima Carp | L | 0-7 |