Head to Head
| Japan NPB | 2020/08/01 05:00 | Seibu Lions v Softbank Hawks | L | 0-4 |
| Japan NPB | 2020/07/31 09:00 | Seibu Lions v Softbank Hawks | L | 4-5 |
| Japan NPB | 2020/07/30 09:00 | Seibu Lions v Softbank Hawks | W | 6-0 |
| Japan NPB | 2020/07/29 09:00 | Seibu Lions v Softbank Hawks | L | 2-4 |
| Japan NPB | 2020/07/28 09:00 | Seibu Lions v Softbank Hawks | L | 4-9 |
| Japan NPB | 2020/06/28 04:00 | Softbank Hawks v Seibu Lions | W | 3-4 |
| Japan NPB | 2020/06/27 05:00 | Softbank Hawks v Seibu Lions | W | 7-8 |
| Japan NPB | 2020/06/26 09:00 | Softbank Hawks v Seibu Lions | W | 4-7 |
Home History
| Japan NPB | 2020/08/01 05:00 | Seibu Lions v Softbank Hawks | L | 0-4 |
| Japan NPB | 2020/07/31 09:00 | Seibu Lions v Softbank Hawks | L | 4-5 |
| Japan NPB | 2020/07/30 09:00 | Seibu Lions v Softbank Hawks | W | 6-0 |
| Japan NPB | 2020/07/29 09:00 | Seibu Lions v Softbank Hawks | L | 2-4 |
| Japan NPB | 2020/07/28 09:00 | Seibu Lions v Softbank Hawks | L | 4-9 |
| Japan NPB | 2020/07/26 09:00 | Lotte Marines v Seibu Lions | W | 2-4 |
| Japan NPB | 2020/07/25 09:00 | Lotte Marines v Seibu Lions | L | 5-0 |
| Japan NPB | 2020/07/24 09:00 | Lotte Marines v Seibu Lions | W | 2-3 |
Away History
| Japan NPB | 2020/08/01 05:00 | Seibu Lions v Softbank Hawks | W | 0-4 |
| Japan NPB | 2020/07/31 09:00 | Seibu Lions v Softbank Hawks | W | 4-5 |
| Japan NPB | 2020/07/30 09:00 | Seibu Lions v Softbank Hawks | L | 6-0 |
| Japan NPB | 2020/07/29 09:00 | Seibu Lions v Softbank Hawks | W | 2-4 |
| Japan NPB | 2020/07/28 09:00 | Seibu Lions v Softbank Hawks | W | 4-9 |
| Japan NPB | 2020/07/26 04:00 | Nippon Ham Fighters v Softbank Hawks | W | 1-6 |
| Japan NPB | 2020/07/25 05:00 | Nippon Ham Fighters v Softbank Hawks | L | 9-7 |
| Japan NPB | 2020/07/24 09:00 | Nippon Ham Fighters v Softbank Hawks | W | 1-4 |