Head to Head
| Japan NPB | 2021/09/12 04:00 | Orix Buffaloes v Seibu Lions | W | 1-3 |
| Japan NPB | 2021/09/11 05:00 | Orix Buffaloes v Seibu Lions | W | 0-7 |
| Japan NPB | 2021/09/10 08:45 | Orix Buffaloes v Seibu Lions | L | 7-1 |
| Japan NPB | 2021/08/22 04:00 | Seibu Lions v Orix Buffaloes | W | 10-3 |
| Japan NPB | 2021/08/20 09:00 | Seibu Lions v Orix Buffaloes | L | 1-2 |
| Japan NPB | 2021/07/04 04:00 | Orix Buffaloes v Seibu Lions | L | 3-2 |
| Japan NPB | 2021/07/03 08:45 | Orix Buffaloes v Seibu Lions | L | 8-0 |
| Japan NPB | 2021/07/02 08:45 | Orix Buffaloes v Seibu Lions | L | 5-3 |
Home History
| Japan NPB | 2021/09/16 08:45 | Nippon Ham Fighters v Seibu Lions | L | 3-1 |
| Japan NPB | 2021/09/15 08:45 | Nippon Ham Fighters v Seibu Lions | D | 3-3 |
| Japan NPB | 2021/09/14 08:45 | Nippon Ham Fighters v Seibu Lions | W | 1-3 |
| Japan NPB | 2021/09/12 04:00 | Orix Buffaloes v Seibu Lions | W | 1-3 |
| Japan NPB | 2021/09/11 05:00 | Orix Buffaloes v Seibu Lions | W | 0-7 |
| Japan NPB | 2021/09/10 08:45 | Orix Buffaloes v Seibu Lions | L | 7-1 |
| Japan NPB | 2021/09/08 08:45 | Softbank Hawks v Seibu Lions | L | 9-0 |
| Japan NPB | 2021/09/07 08:45 | Softbank Hawks v Seibu Lions | W | 5-6 |
Away History
| Japan NPB | 2021/09/16 09:00 | Orix Buffaloes v Rakuten Eagles | W | 3-1 |
| Japan NPB | 2021/09/15 09:00 | Orix Buffaloes v Rakuten Eagles | L | 0-7 |
| Japan NPB | 2021/09/14 09:00 | Orix Buffaloes v Rakuten Eagles | L | 1-4 |
| Japan NPB | 2021/09/12 04:00 | Orix Buffaloes v Seibu Lions | L | 1-3 |
| Japan NPB | 2021/09/11 05:00 | Orix Buffaloes v Seibu Lions | L | 0-7 |
| Japan NPB | 2021/09/10 08:45 | Orix Buffaloes v Seibu Lions | W | 7-1 |
| Japan NPB | 2021/09/09 09:00 | Lotte Marines v Orix Buffaloes | D | 2-2 |
| Japan NPB | 2021/09/08 09:00 | Lotte Marines v Orix Buffaloes | L | 4-1 |