Face à face
| Japon - NPB | 2023/09/06 09:00 | Seibu Lions v Orix Buffaloes | W | 4-3 |
| Japon - NPB | 2023/09/05 09:00 | Seibu Lions v Orix Buffaloes | W | 3-0 |
| Japon - NPB | 2023/08/24 09:00 | Orix Buffaloes v Seibu Lions | L | 5-0 |
| Japon - NPB | 2023/08/23 09:00 | Orix Buffaloes v Seibu Lions | L | 3-0 |
| Japon - NPB | 2023/08/22 09:00 | Orix Buffaloes v Seibu Lions | L | 5-1 |
| Japon - NPB | 2023/08/06 08:00 | Orix Buffaloes v Seibu Lions | L | 9-0 |
| Japon - NPB | 2023/08/05 08:00 | Orix Buffaloes v Seibu Lions | L | 2-1 |
| Japon - NPB | 2023/08/04 09:00 | Orix Buffaloes v Seibu Lions | W | 2-3 |
Home History
| Japon - NPB | 2023/09/23 04:00 | Lotte Marines v Seibu Lions | W | 1-2 |
| Japon - NPB | 2023/09/21 09:00 | Seibu Lions v Rakuten Eagles | W | 7-2 |
| Japon - NPB | 2023/09/20 09:00 | Nippon Ham Fighters v Seibu Lions | W | 1-4 |
| Japon - NPB | 2023/09/19 09:00 | Nippon Ham Fighters v Seibu Lions | W | 4-7 |
| Japon - NPB | 2023/09/18 04:00 | Lotte Marines v Seibu Lions | L | 2-1 |
| Japon - NPB | 2023/09/17 04:00 | Lotte Marines v Seibu Lions | W | 2-3 |
| Japon - NPB | 2023/09/16 04:00 | Lotte Marines v Seibu Lions | L | 5-1 |
| Japon - NPB | 2023/09/14 09:00 | Softbank Hawks v Seibu Lions | W | 2-4 |
Away History
| Japon - NPB | 2023/09/23 04:00 | Orix Buffaloes v Softbank Hawks | W | 6-1 |
| Japon - NPB | 2023/09/20 09:00 | Lotte Marines v Orix Buffaloes | W | 2-6 |
| Japon - NPB | 2023/09/19 09:00 | Lotte Marines v Orix Buffaloes | W | 2-3 |
| Japon - NPB | 2023/09/18 04:00 | Rakuten Eagles v Orix Buffaloes | W | 3-6 |
| Japon - NPB | 2023/09/17 04:00 | Rakuten Eagles v Orix Buffaloes | W | 4-6 |
| Japon - NPB | 2023/09/16 05:00 | Rakuten Eagles v Orix Buffaloes | L | 3-1 |
| Japon - NPB | 2023/09/14 09:00 | Orix Buffaloes v Rakuten Eagles | W | 2-0 |
| Japon - NPB | 2023/09/12 09:00 | Orix Buffaloes v Nippon Ham Fighters | W | 8-1 |