Head to Head
| Japan NPB | 2015/08/15 05:00 | Softbank Hawks v Seibu Lions | W | 6-5 |
| Japan NPB | 2015/08/14 09:00 | Softbank Hawks v Seibu Lions | W | 8-2 |
| Japan NPB | 2015/08/02 09:00 | Seibu Lions v Softbank Hawks | W | 3-4 |
| Japan NPB | 2015/08/01 09:00 | Seibu Lions v Softbank Hawks | W | 1-2 |
| Japan NPB | 2015/07/31 09:00 | Seibu Lions v Softbank Hawks | W | 2-4 |
| Japan NPB | 2015/07/02 09:00 | Softbank Hawks v Seibu Lions | W | 4-3 |
| Japan NPB | 2015/07/01 09:00 | Softbank Hawks v Seibu Lions | L | 3-10 |
| Japan NPB | 2015/06/29 09:00 | Softbank Hawks v Seibu Lions | W | 3-1 |
Home History
| Japan NPB | 2015/08/15 05:00 | Softbank Hawks v Seibu Lions | W | 6-5 |
| Japan NPB | 2015/08/14 09:00 | Softbank Hawks v Seibu Lions | W | 8-2 |
| Japan NPB | 2015/08/13 09:00 | Softbank Hawks v Orix Buffaloes | W | 12-5 |
| Japan NPB | 2015/08/12 09:00 | Softbank Hawks v Orix Buffaloes | L | 2-3 |
| Japan NPB | 2015/08/11 09:00 | Softbank Hawks v Orix Buffaloes | W | 7-6 |
| Japan NPB | 2015/08/09 08:00 | Lotte Marines v Softbank Hawks | W | 1-3 |
| Japan NPB | 2015/08/08 08:00 | Lotte Marines v Softbank Hawks | L | 7-2 |
| Japan NPB | 2015/08/07 09:15 | Lotte Marines v Softbank Hawks | L | 6-5 |
Away History
| Japan NPB | 2015/08/15 05:00 | Softbank Hawks v Seibu Lions | L | 6-5 |
| Japan NPB | 2015/08/14 09:00 | Softbank Hawks v Seibu Lions | L | 8-2 |
| Japan NPB | 2015/08/13 09:00 | Seibu Lions v Nippon Ham Fighters | L | 8-11 |
| Japan NPB | 2015/08/12 09:00 | Seibu Lions v Nippon Ham Fighters | L | 3-6 |
| Japan NPB | 2015/08/11 09:00 | Seibu Lions v Nippon Ham Fighters | W | 2-1 |
| Japan NPB | 2015/08/09 04:00 | Orix Buffaloes v Seibu Lions | W | 0-9 |
| Japan NPB | 2015/08/08 05:00 | Orix Buffaloes v Seibu Lions | L | 4-3 |
| Japan NPB | 2015/08/07 09:00 | Orix Buffaloes v Seibu Lions | L | 4-3 |