Head to Head
| Japan NPB | 2015/05/05 04:00 | Seibu Lions v Orix Buffaloes | W | 6-1 |
| Japan NPB | 2015/05/04 05:00 | Seibu Lions v Orix Buffaloes | W | 10-6 |
| Japan NPB | 2015/04/19 04:00 | Orix Buffaloes v Seibu Lions | L | 4-1 |
| Japan NPB | 2015/04/18 05:00 | Orix Buffaloes v Seibu Lions | L | 5-1 |
| Japan NPB | 2015/03/29 04:00 | Seibu Lions v Orix Buffaloes | W | 5-4 |
| Japan NPB | 2015/03/28 05:00 | Seibu Lions v Orix Buffaloes | W | 2-0 |
| Japan NPB | 2015/03/27 09:00 | Seibu Lions v Orix Buffaloes | W | 1-0 |
| Japan NPB | 2014/09/26 09:00 | Orix Buffaloes v Seibu Lions | W | 6-9 |
Home History
| Japan NPB | 2015/05/05 04:00 | Seibu Lions v Orix Buffaloes | W | 6-1 |
| Japan NPB | 2015/05/04 05:00 | Seibu Lions v Orix Buffaloes | W | 10-6 |
| Japan NPB | 2015/05/03 04:00 | Rakuten Eagles v Seibu Lions | W | 6-7 |
| Japan NPB | 2015/05/02 05:00 | Rakuten Eagles v Seibu Lions | W | 0-3 |
| Japan NPB | 2015/05/01 09:00 | Rakuten Eagles v Seibu Lions | W | 1-4 |
| Japan NPB | 2015/04/30 09:15 | Lotte Marines v Seibu Lions | L | 3-2 |
| Japan NPB | 2015/04/29 05:00 | Lotte Marines v Seibu Lions | W | 0-7 |
| Japan NPB | 2015/04/28 09:15 | Lotte Marines v Seibu Lions | L | 4-0 |
Away History
| Japan NPB | 2015/05/05 04:00 | Seibu Lions v Orix Buffaloes | L | 6-1 |
| Japan NPB | 2015/05/04 05:00 | Seibu Lions v Orix Buffaloes | L | 10-6 |
| Japan NPB | 2015/05/03 04:00 | Orix Buffaloes v Softbank Hawks | L | 2-3 |
| Japan NPB | 2015/05/02 05:00 | Orix Buffaloes v Softbank Hawks | W | 4-2 |
| Japan NPB | 2015/05/01 09:00 | Orix Buffaloes v Softbank Hawks | L | 2-5 |
| Japan NPB | 2015/04/30 09:00 | Orix Buffaloes v Rakuten Eagles | W | 4-1 |
| Japan NPB | 2015/04/29 05:00 | Orix Buffaloes v Rakuten Eagles | W | 6-0 |
| Japan NPB | 2015/04/28 09:00 | Orix Buffaloes v Rakuten Eagles | L | 4-9 |