Head to Head
| Japan NPB | 2020/10/25 04:00 | Seibu Lions v Softbank Hawks | W | 2-7 |
| Japan NPB | 2020/10/24 05:00 | Seibu Lions v Softbank Hawks | L | 4-1 |
| Japan NPB | 2020/10/23 09:00 | Seibu Lions v Softbank Hawks | W | 1-8 |
| Japan NPB | 2020/10/08 09:00 | Softbank Hawks v Seibu Lions | D | 4-4 |
| Japan NPB | 2020/10/07 09:00 | Softbank Hawks v Seibu Lions | L | 3-4 |
| Japan NPB | 2020/10/06 09:00 | Softbank Hawks v Seibu Lions | L | 1-3 |
| Japan NPB | 2020/09/13 04:00 | Seibu Lions v Softbank Hawks | L | 1-0 |
| Japan NPB | 2020/09/12 09:00 | Seibu Lions v Softbank Hawks | W | 4-8 |
Home History
| Japan NPB | 2020/10/29 09:00 | Lotte Marines v Softbank Hawks | W | 3-4 |
| Japan NPB | 2020/10/28 09:00 | Lotte Marines v Softbank Hawks | W | 0-2 |
| Japan NPB | 2020/10/27 09:00 | Lotte Marines v Softbank Hawks | W | 1-5 |
| Japan NPB | 2020/10/25 04:00 | Seibu Lions v Softbank Hawks | W | 2-7 |
| Japan NPB | 2020/10/24 05:00 | Seibu Lions v Softbank Hawks | L | 4-1 |
| Japan NPB | 2020/10/23 09:00 | Seibu Lions v Softbank Hawks | W | 1-8 |
| Japan NPB | 2020/10/22 09:00 | Softbank Hawks v Nippon Ham Fighters | W | 4-2 |
| Japan NPB | 2020/10/21 09:00 | Softbank Hawks v Nippon Ham Fighters | W | 9-1 |
Away History
| Japan NPB | 2020/10/29 09:00 | Rakuten Eagles v Seibu Lions | L | 13-5 |
| Japan NPB | 2020/10/28 09:00 | Rakuten Eagles v Seibu Lions | W | 3-4 |
| Japan NPB | 2020/10/27 09:00 | Rakuten Eagles v Seibu Lions | W | 3-4 |
| Japan NPB | 2020/10/25 04:00 | Seibu Lions v Softbank Hawks | L | 2-7 |
| Japan NPB | 2020/10/24 05:00 | Seibu Lions v Softbank Hawks | W | 4-1 |
| Japan NPB | 2020/10/23 09:00 | Seibu Lions v Softbank Hawks | L | 1-8 |
| Japan NPB | 2020/10/22 09:00 | Lotte Marines v Seibu Lions | W | 4-7 |
| Japan NPB | 2020/10/21 09:00 | Lotte Marines v Seibu Lions | W | 1-2 |