Head to Head
| Japan NPB | 2018/08/09 09:00 | Seibu Lions v Orix Buffaloes | W | 6-7 |
| Japan NPB | 2018/08/08 09:00 | Seibu Lions v Orix Buffaloes | L | 7-6 |
| Japan NPB | 2018/08/07 09:00 | Seibu Lions v Orix Buffaloes | L | 6-0 |
| Japan NPB | 2018/07/26 09:00 | Orix Buffaloes v Seibu Lions | L | 1-2 |
| Japan NPB | 2018/07/25 09:00 | Orix Buffaloes v Seibu Lions | L | 5-6 |
| Japan NPB | 2018/07/24 09:00 | Orix Buffaloes v Seibu Lions | L | 1-7 |
| Japan NPB | 2018/06/28 09:00 | Orix Buffaloes v Seibu Lions | L | 11-14 |
| Japan NPB | 2018/06/27 09:00 | Orix Buffaloes v Seibu Lions | D | 3-3 |
Home History
| Japan NPB | 2018/08/12 04:00 | Lotte Marines v Orix Buffaloes | W | 2-3 |
| Japan NPB | 2018/08/11 05:00 | Lotte Marines v Orix Buffaloes | W | 3-6 |
| Japan NPB | 2018/08/10 09:00 | Lotte Marines v Orix Buffaloes | W | 1-2 |
| Japan NPB | 2018/08/09 09:00 | Seibu Lions v Orix Buffaloes | W | 6-7 |
| Japan NPB | 2018/08/08 09:00 | Seibu Lions v Orix Buffaloes | L | 7-6 |
| Japan NPB | 2018/08/07 09:00 | Seibu Lions v Orix Buffaloes | L | 6-0 |
| Japan NPB | 2018/08/05 04:00 | Orix Buffaloes v Softbank Hawks | W | 6-4 |
| Japan NPB | 2018/08/04 05:00 | Orix Buffaloes v Softbank Hawks | W | 3-2 |
Away History
| Japan NPB | 2018/08/12 08:00 | Seibu Lions v Rakuten Eagles | L | 1-3 |
| Japan NPB | 2018/08/11 09:00 | Seibu Lions v Rakuten Eagles | W | 10-0 |
| Japan NPB | 2018/08/10 09:00 | Seibu Lions v Rakuten Eagles | W | 7-3 |
| Japan NPB | 2018/08/09 09:00 | Seibu Lions v Orix Buffaloes | L | 6-7 |
| Japan NPB | 2018/08/08 09:00 | Seibu Lions v Orix Buffaloes | W | 7-6 |
| Japan NPB | 2018/08/07 09:00 | Seibu Lions v Orix Buffaloes | W | 6-0 |
| Japan NPB | 2018/08/05 09:00 | Nippon Ham Fighters v Seibu Lions | W | 4-7 |
| Japan NPB | 2018/08/04 09:00 | Nippon Ham Fighters v Seibu Lions | L | 6-3 |