Head to Head
| 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 | 2015/08/09 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 |
| Japan NPB | 2015/07/21 09:00 | Orix Buffaloes v Seibu Lions | L | 4-1 |
| Japan NPB | 2015/07/20 06:00 | Orix Buffaloes v Seibu Lions | L | 2-0 |
| Japan NPB | 2015/07/08 09:00 | Seibu Lions v Orix Buffaloes | L | 6-12 |
Home History
| 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 | 2015/09/17 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 |
Away History
| Japan NPB | 2015/09/20 04:00 | Rakuten Eagles v Orix Buffaloes | L | 2-0 |
| Japan NPB | 2015/09/19 05:00 | Rakuten Eagles v Orix Buffaloes | W | 1-9 |
| Japan NPB | 2015/09/18 09:00 | Rakuten Eagles v Orix Buffaloes | W | 5-7 |
| Japan NPB | 2015/09/16 09:00 | Orix Buffaloes v Softbank Hawks | L | 0-2 |
| Japan NPB | 2015/09/15 09:00 | Orix Buffaloes v Softbank Hawks | W | 6-1 |
| Japan NPB | 2015/09/14 09:00 | Nippon Ham Fighters v Orix Buffaloes | L | 8-7 |
| Japan NPB | 2015/09/13 09:00 | Nippon Ham Fighters v Orix Buffaloes | W | 3-5 |
| Japan NPB | 2015/09/12 05:00 | Lotte Marines v Orix Buffaloes | W | 2-6 |