Head to Head
| Japan NPB | 2017/05/19 09:00 | Softbank Hawks v Seibu Lions | W | 2-1 |
| Japan NPB | 2017/05/04 04:00 | Seibu Lions v Softbank Hawks | W | 6-9 |
| Japan NPB | 2017/05/03 04:00 | Seibu Lions v Softbank Hawks | W | 2-6 |
| Japan NPB | 2017/05/02 09:00 | Seibu Lions v Softbank Hawks | W | 4-14 |
| Japan NPB | 2017/04/09 04:00 | Seibu Lions v Softbank Hawks | L | 4-2 |
| Japan NPB | 2017/04/08 05:00 | Softbank Hawks v Seibu Lions | L | 1-6 |
| Japan NPB | 2017/04/07 09:00 | Softbank Hawks v Seibu Lions | W | 4-2 |
| Japan NPB | 2016/09/25 04:00 | Softbank Hawks v Seibu Lions | L | 5-7 |
Home History
| Japan NPB | 2017/05/19 09:00 | Softbank Hawks v Seibu Lions | W | 2-1 |
| Japan NPB | 2017/05/18 09:00 | Softbank Hawks v Orix Buffaloes | W | 7-2 |
| Japan NPB | 2017/05/17 09:00 | Softbank Hawks v Orix Buffaloes | W | 6-3 |
| Japan NPB | 2017/05/16 09:00 | Softbank Hawks v Orix Buffaloes | L | 2-3 |
| Japan NPB | 2017/05/14 04:00 | Rakuten Eagles v Softbank Hawks | L | 9-2 |
| Japan NPB | 2017/05/13 04:00 | Rakuten Eagles v Softbank Hawks | W | 2-3 |
| Japan NPB | 2017/05/11 09:00 | Orix Buffaloes v Softbank Hawks | W | 0-7 |
| Japan NPB | 2017/05/10 09:00 | Orix Buffaloes v Softbank Hawks | W | 2-3 |
Away History
| Japan NPB | 2017/05/19 09:00 | Softbank Hawks v Seibu Lions | L | 2-1 |
| Japan NPB | 2017/05/18 09:15 | Seibu Lions v Lotte Marines | W | 5-1 |
| Japan NPB | 2017/05/17 09:15 | Seibu Lions v Lotte Marines | W | 8-4 |
| Japan NPB | 2017/05/16 09:15 | Seibu Lions v Lotte Marines | W | 3-2 |
| Japan NPB | 2017/05/14 04:00 | Orix Buffaloes v Seibu Lions | W | 1-6 |
| Japan NPB | 2017/05/13 05:00 | Seibu Lions v Orix Buffaloes | W | 8-2 |
| Japan NPB | 2017/05/12 09:00 | Seibu Lions v Orix Buffaloes | W | 11-0 |
| Japan NPB | 2017/05/10 09:00 | Seibu Lions v Nippon Ham Fighters | L | 1-2 |