Face à face
| Japon - NPB | 2020/07/15 09:00 | Seibu Lions v Rakuten Eagles | L | 0-11 |
| Japon - NPB - Exhibition | 2020/06/11 04:00 | Seibu Lions v Rakuten Eagles | W | 1-0 |
| Japon - NPB - Exhibition | 2020/06/10 04:00 | Rakuten Eagles v Seibu Lions | D | 1-1 |
| Japon - NPB - Exhibition | 2020/06/09 04:00 | Seibu Lions v Rakuten Eagles | W | 7-5 |
| Japon - NPB | 2019/09/26 09:00 | Seibu Lions v Rakuten Eagles | L | 1-7 |
| Japon - NPB | 2019/09/23 04:00 | Seibu Lions v Rakuten Eagles | W | 5-3 |
| Japon - NPB | 2019/09/22 05:00 | Seibu Lions v Rakuten Eagles | L | 5-7 |
| Japon - NPB | 2019/09/21 09:00 | Seibu Lions v Rakuten Eagles | L | 1-6 |
Home History
| Japon - NPB | 2020/07/15 09:00 | Seibu Lions v Rakuten Eagles | L | 0-11 |
| Japon - NPB | 2020/07/12 05:00 | Seibu Lions v Lotte Marines | W | 8-5 |
| Japon - NPB | 2020/07/11 05:00 | Seibu Lions v Lotte Marines | L | 4-6 |
| Japon - NPB | 2020/07/10 09:00 | Seibu Lions v Lotte Marines | W | 7-6 |
| Japon - NPB | 2020/07/08 09:00 | Seibu Lions v Lotte Marines | W | 3-0 |
| Japon - NPB | 2020/07/07 09:00 | Seibu Lions v Lotte Marines | L | 6-8 |
| Japon - NPB | 2020/07/05 09:00 | Orix Buffaloes v Seibu Lions | L | 8-5 |
| Japon - NPB | 2020/07/04 09:00 | Orix Buffaloes v Seibu Lions | L | 4-3 |
Away History
| Japon - NPB | 2020/07/15 09:00 | Seibu Lions v Rakuten Eagles | W | 0-11 |
| Japon - NPB | 2020/07/12 05:00 | Rakuten Eagles v Softbank Hawks | L | 1-6 |
| Japon - NPB | 2020/07/11 09:00 | Rakuten Eagles v Softbank Hawks | L | 4-8 |
| Japon - NPB | 2020/07/10 09:00 | Rakuten Eagles v Softbank Hawks | L | 1-2 |
| Japon - NPB | 2020/07/09 09:00 | Rakuten Eagles v Softbank Hawks | W | 9-1 |
| Japon - NPB | 2020/07/08 09:00 | Rakuten Eagles v Softbank Hawks | W | 12-8 |
| Japon - NPB | 2020/07/07 09:00 | Rakuten Eagles v Softbank Hawks | L | 3-4 |
| Japon - NPB | 2020/07/05 04:00 | Lotte Marines v Rakuten Eagles | W | 1-8 |