Head to Head
| 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 |
| Japan NPB | 2020/09/11 09:00 | Seibu Lions v Softbank Hawks | W | 2-4 |
| 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 |
Home History
| Japan NPB | 2020/10/04 05:00 | Nippon Ham Fighters v Softbank Hawks | W | 4-8 |
| Japan NPB | 2020/10/03 09:00 | Nippon Ham Fighters v Softbank Hawks | W | 1-2 |
| Japan NPB | 2020/10/02 09:00 | Nippon Ham Fighters v Softbank Hawks | W | 5-7 |
| Japan NPB | 2020/10/01 09:00 | Softbank Hawks v Rakuten Eagles | W | 4-1 |
| Japan NPB | 2020/09/30 09:00 | Softbank Hawks v Rakuten Eagles | L | 3-9 |
| Japan NPB | 2020/09/29 09:00 | Softbank Hawks v Rakuten Eagles | W | 6-2 |
| Japan NPB | 2020/09/27 04:00 | Softbank Hawks v Lotte Marines | L | 4-8 |
| Japan NPB | 2020/09/26 05:00 | Softbank Hawks v Lotte Marines | W | 7-3 |
Away History
| Japan NPB | 2020/10/04 04:00 | Seibu Lions v Lotte Marines | L | 1-8 |
| Japan NPB | 2020/10/03 05:00 | Seibu Lions v Lotte Marines | L | 3-6 |
| Japan NPB | 2020/10/02 09:00 | Seibu Lions v Lotte Marines | W | 1-0 |
| Japan NPB | 2020/10/01 09:00 | Seibu Lions v Orix Buffaloes | W | 7-6 |
| Japan NPB | 2020/09/30 09:00 | Seibu Lions v Orix Buffaloes | L | 0-5 |
| Japan NPB | 2020/09/29 09:00 | Seibu Lions v Orix Buffaloes | L | 0-3 |
| Japan NPB | 2020/09/27 04:00 | Rakuten Eagles v Seibu Lions | W | 2-6 |
| Japan NPB | 2020/09/26 05:00 | Rakuten Eagles v Seibu Lions | W | 1-5 |