Head to Head
| Japan NPB | 2015/09/20 05:00 | Nippon Ham Fighters v Seibu Lions | L | 9-7 |
| Japan NPB | 2015/09/19 09:00 | Nippon Ham Fighters v Seibu Lions | L | 6-1 |
| Japan NPB | 2015/09/12 04:00 | Seibu Lions v Nippon Ham Fighters | W | 9-8 |
| 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 |
Home History
| Japan NPB | 2015/10/01 09:00 | Orix Buffaloes v Seibu Lions | L | 4-1 |
| Japan NPB | 2015/09/30 09:00 | Orix Buffaloes v Seibu Lions | W | 5-16 |
| Japan NPB | 2015/09/28 09:00 | Seibu Lions v Lotte Marines | L | 2-4 |
| Japan NPB | 2015/09/27 04:00 | Seibu Lions v Rakuten Eagles | W | 5-1 |
| Japan NPB | 2015/09/26 05:00 | Seibu Lions v Rakuten Eagles | W | 5-1 |
| Japan NPB | 2015/09/23 04:00 | Seibu Lions v Orix Buffaloes | W | 8-4 |
| Japan NPB | 2015/09/22 04:00 | Seibu Lions v Orix Buffaloes | W | 5-2 |
| Japan NPB | 2015/09/21 05:00 | Seibu Lions v Orix Buffaloes | W | 7-0 |
Away History
| Japan NPB | 2015/10/12 05:00 | Nippon Ham Fighters v Lotte Marines | L | 1-2 |
| Japan NPB | 2015/10/11 05:00 | Nippon Ham Fighters v Lotte Marines | W | 4-2 |
| Japan NPB | 2015/10/10 09:00 | Nippon Ham Fighters v Lotte Marines | L | 3-9 |
| Japan NPB | 2015/10/05 09:15 | Lotte Marines v Nippon Ham Fighters | L | 4-1 |
| Japan NPB | 2015/10/04 04:00 | Lotte Marines v Nippon Ham Fighters | L | 5-3 |
| Japan NPB | 2015/10/01 09:00 | Nippon Ham Fighters v Lotte Marines | L | 2-10 |
| Japan NPB | 2015/09/30 09:00 | Nippon Ham Fighters v Lotte Marines | L | 1-4 |
| Japan NPB | 2015/09/28 09:00 | Softbank Hawks v Nippon Ham Fighters | W | 3-5 |