Head to Head
| Japan - NPB | 2022/05/07 05:00 | Nippon Ham Fighters v Seibu Lions | W | 3-2 |
| Japan - NPB | 2022/05/06 09:00 | Nippon Ham Fighters v Seibu Lions | L | 0-5 |
| Japan - NPB | 2022/04/13 09:00 | Nippon Ham Fighters v Seibu Lions | L | 3-4 |
| Japan - NPB | 2022/04/12 09:00 | Nippon Ham Fighters v Seibu Lions | W | 3-0 |
| Japan - NPB | 2022/03/31 09:00 | Seibu Lions v Nippon Ham Fighters | W | 2-6 |
| Japan - NPB | 2022/03/30 09:00 | Seibu Lions v Nippon Ham Fighters | L | 5-3 |
| Japan - NPB | 2022/03/29 09:30 | Seibu Lions v Nippon Ham Fighters | L | 4-0 |
| Japan - NPB Exhibition | 2022/03/16 04:00 | Nippon Ham Fighters v Seibu Lions | L | 5-7 |
| Japan - NPB Exhibition | 2022/03/15 09:00 | Nippon Ham Fighters v Seibu Lions | L | 1-4 |
| Japan - NPB | 2021/10/26 09:00 | Seibu Lions v Nippon Ham Fighters | W | 0-1 |
| Japan - NPB | 2021/10/20 08:45 | Nippon Ham Fighters v Seibu Lions | L | 5-7 |
| Japan - NPB | 2021/10/19 08:45 | Nippon Ham Fighters v Seibu Lions | W | 6-2 |
| Japan - NPB | 2021/10/14 09:00 | Seibu Lions v Nippon Ham Fighters | L | 3-0 |
| Japan - NPB | 2021/10/13 09:00 | Seibu Lions v Nippon Ham Fighters | W | 2-10 |
| Japan - NPB | 2021/10/03 05:00 | Seibu Lions v Nippon Ham Fighters | W | 2-3 |
| Japan - NPB | 2021/10/02 09:00 | Seibu Lions v Nippon Ham Fighters | W | 1-2 |
| Japan - NPB | 2021/10/01 09:00 | Seibu Lions v Nippon Ham Fighters | L | 4-2 |
| Japan - NPB | 2021/09/16 08:45 | Nippon Ham Fighters v Seibu Lions | W | 3-1 |
| Japan - NPB | 2021/09/15 08:45 | Nippon Ham Fighters v Seibu Lions | D | 3-3 |
| Japan - NPB | 2021/09/14 08:45 | Nippon Ham Fighters v Seibu Lions | L | 1-3 |
| Japan - NPB | 2021/08/29 08:00 | Nippon Ham Fighters v Seibu Lions | W | 6-0 |
| Japan - NPB | 2021/08/28 08:00 | Nippon Ham Fighters v Seibu Lions | D | 8-8 |
| Japan - NPB | 2021/08/27 08:45 | Nippon Ham Fighters v Seibu Lions | W | 7-2 |
| Japan - NPB | 2021/07/07 09:00 | Seibu Lions v Nippon Ham Fighters | W | 1-2 |
| Japan - NPB | 2021/07/06 09:00 | Seibu Lions v Nippon Ham Fighters | W | 3-4 |
| Japan - NPB | 2021/05/23 05:00 | Nippon Ham Fighters v Seibu Lions | W | 10-3 |
| Japan - NPB | 2021/05/22 05:00 | Nippon Ham Fighters v Seibu Lions | L | 1-8 |
| Japan - NPB | 2021/05/21 08:45 | Nippon Ham Fighters v Seibu Lions | L | 1-7 |
| Japan - NPB | 2021/05/01 05:00 | Seibu Lions v Nippon Ham Fighters | W | 4-5 |
| Japan - NPB | 2021/04/30 09:00 | Seibu Lions v Nippon Ham Fighters | L | 5-1 |