Face à face
| Japon - NPB | 2020/07/02 09:00 | Orix Buffaloes v Seibu Lions | L | 5-9 |
| Japon - NPB | 2020/07/01 09:00 | Orix Buffaloes v Seibu Lions | W | 6-0 |
| Japon - NPB | 2020/06/30 09:00 | Orix Buffaloes v Seibu Lions | L | 2-3 |
| Japon - NPB | 2019/09/18 09:00 | Orix Buffaloes v Seibu Lions | L | 0-5 |
| Japon - NPB | 2019/09/05 09:00 | Seibu Lions v Orix Buffaloes | L | 7-3 |
| Japon - NPB | 2019/09/04 09:00 | Seibu Lions v Orix Buffaloes | L | 10-2 |
| Japon - NPB | 2019/09/03 09:00 | Seibu Lions v Orix Buffaloes | L | 5-1 |
| Japon - NPB | 2019/08/15 09:00 | Orix Buffaloes v Seibu Lions | W | 20-8 |
Home History
| Japon - NPB | 2020/07/02 09:00 | Orix Buffaloes v Seibu Lions | L | 5-9 |
| Japon - NPB | 2020/07/01 09:00 | Orix Buffaloes v Seibu Lions | W | 6-0 |
| Japon - NPB | 2020/06/30 09:00 | Orix Buffaloes v Seibu Lions | L | 2-3 |
| Japon - NPB | 2020/06/28 05:00 | Orix Buffaloes v Lotte Marines | L | 5-6 |
| Japon - NPB | 2020/06/27 05:00 | Orix Buffaloes v Lotte Marines | L | 1-2 |
| Japon - NPB | 2020/06/26 09:00 | Orix Buffaloes v Lotte Marines | L | 5-6 |
| Japon - NPB | 2020/06/25 09:00 | Orix Buffaloes v Lotte Marines | L | 0-5 |
| Japon - NPB | 2020/06/24 09:00 | Orix Buffaloes v Lotte Marines | L | 4-6 |
Away History
| Japon - NPB | 2020/07/02 09:00 | Orix Buffaloes v Seibu Lions | W | 5-9 |
| Japon - NPB | 2020/07/01 09:00 | Orix Buffaloes v Seibu Lions | L | 6-0 |
| Japon - NPB | 2020/06/30 09:00 | Orix Buffaloes v Seibu Lions | W | 2-3 |
| Japon - NPB | 2020/06/28 04:00 | Softbank Hawks v Seibu Lions | W | 3-4 |
| Japon - NPB | 2020/06/27 05:00 | Softbank Hawks v Seibu Lions | W | 7-8 |
| Japon - NPB | 2020/06/26 09:00 | Softbank Hawks v Seibu Lions | W | 4-7 |
| Japon - NPB | 2020/06/25 09:00 | Softbank Hawks v Seibu Lions | L | 4-2 |
| Japon - NPB | 2020/06/24 09:00 | Softbank Hawks v Seibu Lions | L | 9-6 |