Head to Head
| Japonia - NPB | 2021/09/20 04:00 | Seibu Lions v Orix Buffaloes | W | 6-4 |
| Japonia - NPB | 2021/09/19 04:00 | Seibu Lions v Orix Buffaloes | L | 1-4 |
| Japonia - NPB | 2021/09/18 05:00 | Seibu Lions v Orix Buffaloes | L | 0-4 |
| Japonia - NPB | 2021/09/12 04:00 | Orix Buffaloes v Seibu Lions | W | 1-3 |
| Japonia - NPB | 2021/09/11 05:00 | Orix Buffaloes v Seibu Lions | W | 0-7 |
| Japonia - NPB | 2021/09/10 08:45 | Orix Buffaloes v Seibu Lions | L | 7-1 |
| Japonia - NPB | 2021/08/22 04:00 | Seibu Lions v Orix Buffaloes | W | 10-3 |
| Japonia - NPB | 2021/08/20 09:00 | Seibu Lions v Orix Buffaloes | L | 1-2 |
| Japonia - NPB | 2021/07/04 04:00 | Orix Buffaloes v Seibu Lions | L | 3-2 |
| Japonia - NPB | 2021/07/03 08:45 | Orix Buffaloes v Seibu Lions | L | 8-0 |
| Japonia - NPB | 2021/07/02 08:45 | Orix Buffaloes v Seibu Lions | L | 5-3 |
| Japonia - NPB | 2021/06/27 04:00 | Seibu Lions v Orix Buffaloes | L | 0-10 |
| Japonia - NPB | 2021/06/26 05:00 | Seibu Lions v Orix Buffaloes | D | 3-3 |
| Japonia - NPB | 2021/06/25 09:00 | Seibu Lions v Orix Buffaloes | W | 3-1 |
| Japonia - NPB | 2021/05/05 04:00 | Orix Buffaloes v Seibu Lions | W | 2-6 |
| Japonia - NPB | 2021/05/04 05:00 | Orix Buffaloes v Seibu Lions | D | 6-6 |
| Japonia - NPB | 2021/05/03 08:45 | Orix Buffaloes v Seibu Lions | L | 6-3 |
| Japonia - NPB | 2021/04/22 09:00 | Seibu Lions v Orix Buffaloes | L | 6-7 |
| Japonia - NPB | 2021/04/21 09:00 | Seibu Lions v Orix Buffaloes | L | 2-4 |
| Japonia - NPB | 2021/04/20 09:00 | Seibu Lions v Orix Buffaloes | L | 3-11 |
| Japonia - NPB | 2021/03/28 04:00 | Orix Buffaloes v Seibu Lions | W | 1-5 |
| Japonia - NPB | 2021/03/27 05:00 | Orix Buffaloes v Seibu Lions | L | 3-2 |
| Japonia - NPB | 2021/03/26 08:45 | Orix Buffaloes v Seibu Lions | W | 3-4 |
| Japonia - NPB - Amical | 2021/03/14 05:00 | Seibu Lions v Orix Buffaloes | L | 0-5 |
| Japonia - NPB | 2020/10/18 04:00 | Orix Buffaloes v Seibu Lions | W | 2-3 |
| Japonia - NPB | 2020/10/17 05:00 | Orix Buffaloes v Seibu Lions | L | 4-1 |
| Japonia - NPB | 2020/10/16 09:00 | Orix Buffaloes v Seibu Lions | W | 1-2 |
| Japonia - NPB | 2020/10/01 09:00 | Seibu Lions v Orix Buffaloes | W | 7-6 |
| Japonia - NPB | 2020/09/30 09:00 | Seibu Lions v Orix Buffaloes | L | 0-5 |
| Japonia - NPB | 2020/09/29 09:00 | Seibu Lions v Orix Buffaloes | L | 0-3 |