Head to Head
| Japan NPB | 2017/05/02 09:00 | Seibu Lions v Softbank Hawks | L | 4-14 |
| Japan NPB | 2017/04/09 04:00 | Seibu Lions v Softbank Hawks | W | 4-2 |
| Japan NPB | 2017/04/08 05:00 | Softbank Hawks v Seibu Lions | W | 1-6 |
| Japan NPB | 2017/04/07 09:00 | Softbank Hawks v Seibu Lions | L | 4-2 |
| Japan NPB | 2016/09/25 04:00 | Softbank Hawks v Seibu Lions | W | 5-7 |
| Japan NPB | 2016/09/24 05:00 | Softbank Hawks v Seibu Lions | L | 4-3 |
| Japan NPB | 2016/09/23 09:00 | Softbank Hawks v Seibu Lions | L | 8-0 |
| Japan NPB | 2016/09/11 05:00 | Softbank Hawks v Seibu Lions | L | 8-5 |
Home History
| Japan NPB | 2017/05/02 09:00 | Seibu Lions v Softbank Hawks | L | 4-14 |
| Japan NPB | 2017/04/30 04:00 | Seibu Lions v Lotte Marines | W | 2-1 |
| Japan NPB | 2017/04/29 05:00 | Lotte Marines v Seibu Lions | L | 6-3 |
| Japan NPB | 2017/04/28 09:00 | Lotte Marines v Seibu Lions | D | 2-2 |
| Japan NPB | 2017/04/27 09:00 | Seibu Lions v Orix Buffaloes | L | 2-3 |
| Japan NPB | 2017/04/26 09:00 | Seibu Lions v Orix Buffaloes | L | 3-4 |
| Japan NPB | 2017/04/25 09:00 | Seibu Lions v Orix Buffaloes | L | 4-5 |
| Japan NPB | 2017/04/23 04:00 | Seibu Lions v Nippon Ham Fighters | W | 12-3 |
Away History
| Japan NPB | 2017/05/02 09:00 | Seibu Lions v Softbank Hawks | W | 4-14 |
| Japan NPB | 2017/04/30 05:00 | Softbank Hawks v Orix Buffaloes | W | 2-1 |
| Japan NPB | 2017/04/29 09:00 | Softbank Hawks v Orix Buffaloes | L | 4-6 |
| Japan NPB | 2017/04/28 09:00 | Softbank Hawks v Orix Buffaloes | W | 3-1 |
| Japan NPB | 2017/04/27 09:00 | Nippon Ham Fighters v Softbank Hawks | L | 5-4 |
| Japan NPB | 2017/04/26 09:00 | Nippon Ham Fighters v Softbank Hawks | W | 1-4 |
| Japan NPB | 2017/04/25 09:00 | Nippon Ham Fighters v Softbank Hawks | W | 5-7 |
| Japan NPB | 2017/04/23 04:00 | Rakuten Eagles v Softbank Hawks | L | 2-1 |