Head to Head
| Japan NPB | 2021/05/27 09:00 | Seibu Lions v Hiroshima Carp | D | 4-4 |
| Japan NPB Exhibition | 2021/03/16 04:00 | Hiroshima Carp v Seibu Lions | W | 0-1 |
| Japan NPB | 2019/06/06 09:00 | Hiroshima Carp v Seibu Lions | W | 2-9 |
| Japan NPB | 2019/06/05 09:00 | Hiroshima Carp v Seibu Lions | L | 9-1 |
| Japan NPB | 2019/06/04 09:00 | Hiroshima Carp v Seibu Lions | W | 4-5 |
| Japan Pre-Season Friendlies | 2019/03/22 09:00 | Seibu Lions v Hiroshima Carp | L | 0-4 |
| Japan NPB | 2018/05/31 09:00 | Seibu Lions v Hiroshima Carp | W | 12-7 |
| Japan NPB | 2018/05/30 09:00 | Seibu Lions v Hiroshima Carp | L | 7-8 |
Home History
| Japan NPB | 2021/06/13 04:00 | Chunichi Dragons v Seibu Lions | W | 3-4 |
| Japan NPB | 2021/06/12 05:00 | Chunichi Dragons v Seibu Lions | W | 3-7 |
| Japan NPB | 2021/06/11 08:45 | Chunichi Dragons v Seibu Lions | L | 6-5 |
| Japan NPB | 2021/06/10 08:45 | Yokohama Bay Stars v Seibu Lions | W | 3-5 |
| Japan NPB | 2021/06/09 08:45 | Yokohama Bay Stars v Seibu Lions | D | 8-8 |
| Japan NPB | 2021/06/08 08:45 | Yokohama Bay Stars v Seibu Lions | W | 3-8 |
| Japan NPB | 2021/06/06 04:00 | Seibu Lions v Yakult Swallows | L | 6-9 |
| Japan NPB | 2021/06/05 05:00 | Seibu Lions v Yakult Swallows | W | 6-3 |
Away History
| Japan NPB | 2021/06/13 04:00 | Hiroshima Carp v Orix Buffaloes | L | 8-9 |
| Japan NPB | 2021/06/12 05:00 | Hiroshima Carp v Orix Buffaloes | L | 2-3 |
| Japan NPB | 2021/06/11 09:00 | Hiroshima Carp v Orix Buffaloes | L | 0-4 |
| Japan NPB | 2021/06/10 09:00 | Hiroshima Carp v Softbank Hawks | D | 1-1 |
| Japan NPB | 2021/06/09 09:00 | Hiroshima Carp v Softbank Hawks | L | 4-8 |
| Japan NPB | 2021/06/08 09:00 | Hiroshima Carp v Softbank Hawks | D | 1-1 |
| Japan NPB | 2021/06/06 04:30 | Rakuten Eagles v Hiroshima Carp | L | 6-4 |
| Japan NPB | 2021/06/05 05:00 | Rakuten Eagles v Hiroshima Carp | L | 7-3 |