Head to Head
| Japan NPB | 2015/08/27 09:00 | Nippon Ham Fighters v Seibu Lions | W | 0-6 |
| Japan NPB | 2015/08/26 09:00 | Nippon Ham Fighters v Seibu Lions | L | 3-0 |
| Japan NPB | 2015/08/25 09:00 | Nippon Ham Fighters v Seibu Lions | L | 2-0 |
| 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 | 2015/07/26 09:00 | Seibu Lions v Nippon Ham Fighters | L | 3-8 |
| Japan NPB | 2015/07/25 09:00 | Seibu Lions v Nippon Ham Fighters | L | 4-6 |
Home History
| Japan NPB | 2015/09/09 09:00 | Seibu Lions v Orix Buffaloes | L | 0-4 |
| Japan NPB | 2015/09/08 09:00 | Seibu Lions v Orix Buffaloes | W | 3-1 |
| Japan NPB | 2015/09/06 08:00 | Lotte Marines v Seibu Lions | W | 3-9 |
| Japan NPB | 2015/09/05 08:00 | Lotte Marines v Seibu Lions | W | 0-6 |
| Japan NPB | 2015/09/04 09:15 | Lotte Marines v Seibu Lions | W | 1-2 |
| Japan NPB | 2015/09/03 09:00 | Seibu Lions v Softbank Hawks | L | 1-10 |
| Japan NPB | 2015/09/02 09:00 | Seibu Lions v Softbank Hawks | L | 4-5 |
| Japan NPB | 2015/09/01 09:00 | Seibu Lions v Softbank Hawks | W | 13-3 |
Away History
| Japan NPB | 2015/09/10 09:00 | Nippon Ham Fighters v Softbank Hawks | L | 3-7 |
| Japan NPB | 2015/09/09 09:00 | Nippon Ham Fighters v Softbank Hawks | L | 2-13 |
| Japan NPB | 2015/09/08 09:00 | Nippon Ham Fighters v Softbank Hawks | L | 5-8 |
| Japan NPB | 2015/09/05 09:00 | Orix Buffaloes v Nippon Ham Fighters | W | 0-7 |
| Japan NPB | 2015/09/03 09:30 | Nippon Ham Fighters v Lotte Marines | L | 2-3 |
| Japan NPB | 2015/09/02 09:30 | Nippon Ham Fighters v Lotte Marines | L | 2-4 |
| Japan NPB | 2015/09/01 09:30 | Nippon Ham Fighters v Lotte Marines | W | 9-1 |
| Japan NPB | 2015/08/30 04:00 | Softbank Hawks v Nippon Ham Fighters | D | 2-2 |