Head to Head
| Japan NPB | 2020/08/18 09:00 | Seibu Lions v Orix Buffaloes | W | 3-1 |
| Japan NPB | 2020/07/05 09:00 | Orix Buffaloes v Seibu Lions | L | 8-5 |
| Japan NPB | 2020/07/04 09:00 | Orix Buffaloes v Seibu Lions | L | 4-3 |
| Japan NPB | 2020/07/03 09:00 | Orix Buffaloes v Seibu Lions | D | 4-4 |
| Japan NPB | 2020/07/02 09:00 | Orix Buffaloes v Seibu Lions | W | 5-9 |
| Japan NPB | 2020/07/01 09:00 | Orix Buffaloes v Seibu Lions | L | 6-0 |
| Japan NPB | 2020/06/30 09:00 | Orix Buffaloes v Seibu Lions | W | 2-3 |
| Japan NPB | 2019/09/18 09:00 | Orix Buffaloes v Seibu Lions | W | 0-5 |
Home History
| Japan NPB | 2020/08/18 09:00 | Seibu Lions v Orix Buffaloes | W | 3-1 |
| Japan NPB | 2020/08/16 09:00 | Rakuten Eagles v Seibu Lions | W | 1-11 |
| Japan NPB | 2020/08/15 09:00 | Rakuten Eagles v Seibu Lions | D | 3-3 |
| Japan NPB | 2020/08/14 09:00 | Rakuten Eagles v Seibu Lions | W | 8-13 |
| Japan NPB | 2020/08/13 09:00 | Rakuten Eagles v Seibu Lions | L | 7-4 |
| Japan NPB | 2020/08/12 09:00 | Rakuten Eagles v Seibu Lions | L | 6-2 |
| Japan NPB | 2020/08/11 09:00 | Rakuten Eagles v Seibu Lions | L | 7-5 |
| Japan NPB | 2020/08/09 04:00 | Seibu Lions v Nippon Ham Fighters | L | 1-2 |
Away History
| Japan NPB | 2020/08/18 09:00 | Seibu Lions v Orix Buffaloes | L | 3-1 |
| Japan NPB | 2020/08/16 04:00 | Orix Buffaloes v Softbank Hawks | L | 2-6 |
| Japan NPB | 2020/08/15 04:00 | Orix Buffaloes v Softbank Hawks | W | 8-2 |
| Japan NPB | 2020/08/14 05:00 | Orix Buffaloes v Softbank Hawks | L | 1-4 |
| Japan NPB | 2020/08/13 09:00 | Orix Buffaloes v Softbank Hawks | L | 1-3 |
| Japan NPB | 2020/08/12 09:00 | Orix Buffaloes v Softbank Hawks | L | 0-6 |
| Japan NPB | 2020/08/11 09:00 | Orix Buffaloes v Softbank Hawks | L | 7-8 |
| Japan NPB | 2020/08/09 04:00 | Lotte Marines v Orix Buffaloes | L | 4-0 |