Head to Head
| Japan NPB | 2020/10/29 09:00 | Rakuten Eagles v Seibu Lions | L | 13-5 |
| Japan NPB | 2020/10/28 09:00 | Rakuten Eagles v Seibu Lions | W | 3-4 |
| Japan NPB | 2020/10/27 09:00 | Rakuten Eagles v Seibu Lions | W | 3-4 |
| Japan NPB | 2020/10/11 04:00 | Seibu Lions v Rakuten Eagles | L | 2-8 |
| Japan NPB | 2020/10/09 09:00 | Seibu Lions v Rakuten Eagles | W | 5-2 |
| Japan NPB | 2020/09/27 04:00 | Rakuten Eagles v Seibu Lions | W | 2-6 |
| Japan NPB | 2020/09/26 05:00 | Rakuten Eagles v Seibu Lions | W | 1-5 |
| Japan NPB | 2020/09/25 09:00 | Rakuten Eagles v Seibu Lions | W | 4-5 |
Home History
| Japan NPB | 2020/11/04 09:00 | Nippon Ham Fighters v Seibu Lions | W | 3-10 |
| Japan NPB | 2020/11/03 05:00 | Nippon Ham Fighters v Seibu Lions | W | 4-5 |
| Japan NPB | 2020/11/02 09:00 | Nippon Ham Fighters v Seibu Lions | W | 0-4 |
| Japan NPB | 2020/11/01 04:00 | Softbank Hawks v Seibu Lions | W | 1-3 |
| Japan NPB | 2020/10/31 05:00 | Softbank Hawks v Seibu Lions | L | 11-2 |
| Japan NPB | 2020/10/30 09:00 | Softbank Hawks v Seibu Lions | L | 4-3 |
| Japan NPB | 2020/10/29 09:00 | Rakuten Eagles v Seibu Lions | L | 13-5 |
| Japan NPB | 2020/10/28 09:00 | Rakuten Eagles v Seibu Lions | W | 3-4 |
Away History
| Japan NPB | 2020/11/05 09:00 | Rakuten Eagles v Orix Buffaloes | W | 4-2 |
| Japan NPB | 2020/11/04 09:00 | Rakuten Eagles v Orix Buffaloes | L | 7-8 |
| Japan NPB | 2020/11/03 09:00 | Rakuten Eagles v Orix Buffaloes | L | 3-6 |
| Japan NPB | 2020/11/01 04:00 | Rakuten Eagles v Lotte Marines | D | 3-3 |
| Japan NPB | 2020/10/31 05:00 | Rakuten Eagles v Lotte Marines | L | 3-6 |
| Japan NPB | 2020/10/30 09:00 | Rakuten Eagles v Lotte Marines | W | 2-1 |
| Japan NPB | 2020/10/29 09:00 | Rakuten Eagles v Seibu Lions | W | 13-5 |
| Japan NPB | 2020/10/28 09:00 | Rakuten Eagles v Seibu Lions | L | 3-4 |