Head to Head
| Japan NPB | 2020/11/09 09:00 | Seibu Lions v Softbank Hawks | L | 2-6 |
| Japan NPB | 2020/11/01 04:00 | Softbank Hawks v Seibu Lions | W | 1-3 |
| Japan NPB | 2020/10/31 05:00 | Softbank Hawks v Seibu Lions | L | 11-2 |
| Japan NPB | 2020/10/30 09:00 | Softbank Hawks v Seibu Lions | L | 4-3 |
| 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 | 2020/10/08 09:00 | Softbank Hawks v Seibu Lions | D | 4-4 |
Home History
| Japan NPB | 2020/11/09 09:00 | Seibu Lions v Softbank Hawks | L | 2-6 |
| Japan NPB | 2020/11/08 04:00 | Seibu Lions v Lotte Marines | L | 2-8 |
| Japan NPB | 2020/11/07 05:00 | Seibu Lions v Rakuten Eagles | D | 6-6 |
| Japan NPB | 2020/11/06 09:00 | Seibu Lions v Rakuten Eagles | L | 2-4 |
| Japan NPB | 2020/11/04 09:00 | Nippon Ham Fighters v Seibu Lions | W | 3-10 |
| Japan NPB | 2020/11/03 05:00 | Nippon Ham Fighters v Seibu Lions | W | 4-5 |
| Japan NPB | 2020/11/02 09:00 | Nippon Ham Fighters v Seibu Lions | W | 0-4 |
| Japan NPB | 2020/11/01 04:00 | Softbank Hawks v Seibu Lions | W | 1-3 |
Away History
| Japan NPB | 2020/11/25 09:30 | Yomiuri Giants v Softbank Hawks | W | 1-4 |
| Japan NPB | 2020/11/24 09:30 | Yomiuri Giants v Softbank Hawks | W | 0-4 |
| Japan NPB | 2020/11/22 09:10 | Softbank Hawks v Yomiuri Giants | W | 13-2 |
| Japan NPB | 2020/11/21 09:10 | Softbank Hawks v Yomiuri Giants | W | 5-1 |
| Japan NPB | 2020/11/15 04:00 | Lotte Marines v Softbank Hawks | W | 4-6 |
| Japan NPB | 2020/11/14 04:00 | Lotte Marines v Softbank Hawks | W | 3-4 |
| Japan NPB | 2020/11/09 09:00 | Seibu Lions v Softbank Hawks | W | 2-6 |
| Japan NPB | 2020/11/05 09:00 | Softbank Hawks v Lotte Marines | L | 1-6 |