Head to Head
| Japan NPB | 2015/09/19 09:00 | Nippon Ham Fighters v Seibu Lions | W | 6-1 |
| Japan NPB | 2015/09/12 04:00 | Seibu Lions v Nippon Ham Fighters | L | 9-8 |
| Japan NPB | 2015/08/27 09:00 | Nippon Ham Fighters v Seibu Lions | L | 0-6 |
| Japan NPB | 2015/08/26 09:00 | Nippon Ham Fighters v Seibu Lions | W | 3-0 |
| Japan NPB | 2015/08/25 09:00 | Nippon Ham Fighters v Seibu Lions | W | 2-0 |
| Japan NPB | 2015/08/13 09:00 | Seibu Lions v Nippon Ham Fighters | W | 8-11 |
| Japan NPB | 2015/08/12 09:00 | Seibu Lions v Nippon Ham Fighters | W | 3-6 |
| Japan NPB | 2015/08/11 09:00 | Seibu Lions v Nippon Ham Fighters | L | 2-1 |
Home History
| Japan NPB | 2015/09/19 09:00 | Nippon Ham Fighters v Seibu Lions | W | 6-1 |
| Japan NPB | 2015/09/16 09:15 | Lotte Marines v Nippon Ham Fighters | W | 2-4 |
| Japan NPB | 2015/09/15 09:00 | Nippon Ham Fighters v Rakuten Eagles | W | 6-3 |
| Japan NPB | 2015/09/14 09:00 | Nippon Ham Fighters v Orix Buffaloes | W | 8-7 |
| Japan NPB | 2015/09/13 09:00 | Nippon Ham Fighters v Orix Buffaloes | L | 3-5 |
| Japan NPB | 2015/09/12 04:00 | Seibu Lions v Nippon Ham Fighters | L | 9-8 |
| 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 |
Away History
| Japan NPB | 2015/09/19 09:00 | Nippon Ham Fighters v Seibu Lions | L | 6-1 |
| Japan NPB | 2015/09/17 09:00 | Softbank Hawks v Seibu Lions | L | 5-3 |
| Japan NPB | 2015/09/14 09:00 | Rakuten Eagles v Seibu Lions | L | 3-0 |
| Japan NPB | 2015/09/13 04:00 | Seibu Lions v Lotte Marines | L | 4-5 |
| Japan NPB | 2015/09/12 04:00 | Seibu Lions v Nippon Ham Fighters | W | 9-8 |
| 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 |