Head to Head
| Japan NPB | 2020/08/15 09:00 | Rakuten Eagles v Seibu Lions | D | 3-3 |
| Japan NPB | 2020/08/14 09:00 | Rakuten Eagles v Seibu Lions | L | 8-13 |
| Japan NPB | 2020/08/13 09:00 | Rakuten Eagles v Seibu Lions | W | 7-4 |
| Japan NPB | 2020/08/12 09:00 | Rakuten Eagles v Seibu Lions | W | 6-2 |
| Japan NPB | 2020/08/11 09:00 | Rakuten Eagles v Seibu Lions | W | 7-5 |
| Japan NPB | 2020/07/19 04:00 | Seibu Lions v Rakuten Eagles | W | 5-9 |
| Japan NPB | 2020/07/18 05:00 | Seibu Lions v Rakuten Eagles | L | 4-3 |
| Japan NPB | 2020/07/17 09:00 | Seibu Lions v Rakuten Eagles | L | 10-2 |
Home History
| Japan NPB | 2020/08/15 09:00 | Rakuten Eagles v Seibu Lions | D | 3-3 |
| Japan NPB | 2020/08/14 09:00 | Rakuten Eagles v Seibu Lions | L | 8-13 |
| Japan NPB | 2020/08/13 09:00 | Rakuten Eagles v Seibu Lions | W | 7-4 |
| Japan NPB | 2020/08/12 09:00 | Rakuten Eagles v Seibu Lions | W | 6-2 |
| Japan NPB | 2020/08/11 09:00 | Rakuten Eagles v Seibu Lions | W | 7-5 |
| Japan NPB | 2020/08/09 08:00 | Softbank Hawks v Rakuten Eagles | L | 5-0 |
| Japan NPB | 2020/08/08 09:00 | Softbank Hawks v Rakuten Eagles | W | 2-4 |
| Japan NPB | 2020/08/07 09:00 | Softbank Hawks v Rakuten Eagles | W | 4-7 |
Away History
| Japan NPB | 2020/08/15 09:00 | Rakuten Eagles v Seibu Lions | D | 3-3 |
| Japan NPB | 2020/08/14 09:00 | Rakuten Eagles v Seibu Lions | W | 8-13 |
| Japan NPB | 2020/08/13 09:00 | Rakuten Eagles v Seibu Lions | L | 7-4 |
| Japan NPB | 2020/08/12 09:00 | Rakuten Eagles v Seibu Lions | L | 6-2 |
| Japan NPB | 2020/08/11 09:00 | Rakuten Eagles v Seibu Lions | L | 7-5 |
| Japan NPB | 2020/08/09 04:00 | Seibu Lions v Nippon Ham Fighters | L | 1-2 |
| Japan NPB | 2020/08/08 05:00 | Seibu Lions v Nippon Ham Fighters | L | 6-7 |
| Japan NPB | 2020/08/07 09:00 | Seibu Lions v Nippon Ham Fighters | L | 2-3 |