Head to Head
| Japan NPB | 2023/05/21 05:00 | Seibu Lions v Softbank Hawks | W | 1-3 |
| Japan NPB | 2023/05/20 05:00 | Seibu Lions v Softbank Hawks | L | 1-0 |
| Japan NPB | 2023/05/19 09:00 | Seibu Lions v Softbank Hawks | W | 4-5 |
| Japan NPB | 2023/04/19 09:00 | Softbank Hawks v Seibu Lions | L | 2-3 |
| Japan NPB | 2023/04/18 09:00 | Softbank Hawks v Seibu Lions | L | 3-7 |
| Japan NPB | 2023/04/08 04:00 | Seibu Lions v Softbank Hawks | L | 3-0 |
| Japan NPB Exhibition | 2023/03/12 04:00 | Softbank Hawks v Seibu Lions | L | 0-3 |
| Japan NPB Exhibition | 2023/03/11 05:00 | Softbank Hawks v Seibu Lions | W | 5-2 |
Home History
| Japan NPB | 2023/06/29 09:00 | Rakuten Eagles v Softbank Hawks | W | 2-3 |
| Japan NPB | 2023/06/28 09:00 | Rakuten Eagles v Softbank Hawks | W | 2-3 |
| Japan NPB | 2023/06/26 09:00 | Rakuten Eagles v Softbank Hawks | L | 3-1 |
| Japan NPB | 2023/06/25 04:00 | Orix Buffaloes v Softbank Hawks | L | 4-2 |
| Japan NPB | 2023/06/24 05:00 | Orix Buffaloes v Softbank Hawks | W | 2-3 |
| Japan NPB | 2023/06/23 09:00 | Orix Buffaloes v Softbank Hawks | W | 1-7 |
| Japan NPB | 2023/06/18 05:00 | Softbank Hawks v Hanshin Tigers | W | 9-0 |
| Japan NPB | 2023/06/17 05:00 | Softbank Hawks v Hanshin Tigers | W | 6-4 |
Away History
| Japan NPB | 2023/06/28 09:30 | Nippon Ham Fighters v Seibu Lions | W | 0-2 |
| Japan NPB | 2023/06/27 09:30 | Nippon Ham Fighters v Seibu Lions | L | 2-1 |
| Japan NPB | 2023/06/25 04:00 | Seibu Lions v Rakuten Eagles | W | 5-2 |
| Japan NPB | 2023/06/24 05:00 | Seibu Lions v Rakuten Eagles | W | 1-0 |
| Japan NPB | 2023/06/23 09:00 | Seibu Lions v Rakuten Eagles | W | 5-4 |
| Japan NPB | 2023/06/18 04:30 | Seibu Lions v Hiroshima Carp | W | 11-4 |
| Japan NPB | 2023/06/17 05:00 | Seibu Lions v Hiroshima Carp | L | 4-6 |
| Japan NPB | 2023/06/16 09:00 | Seibu Lions v Hiroshima Carp | L | 0-2 |