Head to Head
| Japan NPB | 2020/08/28 09:00 | Seibu Lions v Rakuten Eagles | L | 1-2 |
| Japan NPB | 2020/08/16 09:00 | Rakuten Eagles v Seibu Lions | W | 1-11 |
| 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 | 2020/07/19 04:00 | Seibu Lions v Rakuten Eagles | L | 5-9 |
Home History
| Japan NPB | 2020/08/28 09:00 | Seibu Lions v Rakuten Eagles | L | 1-2 |
| Japan NPB | 2020/08/27 09:00 | Nippon Ham Fighters v Seibu Lions | W | 7-8 |
| Japan NPB | 2020/08/26 09:00 | Nippon Ham Fighters v Seibu Lions | L | 8-5 |
| Japan NPB | 2020/08/25 09:00 | Nippon Ham Fighters v Seibu Lions | L | 4-3 |
| Japan NPB | 2020/08/23 04:00 | Seibu Lions v Orix Buffaloes | L | 5-6 |
| Japan NPB | 2020/08/22 05:00 | Seibu Lions v Orix Buffaloes | L | 2-5 |
| Japan NPB | 2020/08/21 09:00 | Seibu Lions v Orix Buffaloes | L | 1-3 |
| Japan NPB | 2020/08/20 09:00 | Seibu Lions v Orix Buffaloes | W | 6-4 |
Away History
| Japan NPB | 2020/08/28 09:00 | Seibu Lions v Rakuten Eagles | W | 1-2 |
| Japan NPB | 2020/08/27 09:00 | Lotte Marines v Rakuten Eagles | W | 0-15 |
| Japan NPB | 2020/08/26 09:00 | Lotte Marines v Rakuten Eagles | L | 2-0 |
| Japan NPB | 2020/08/25 09:00 | Lotte Marines v Rakuten Eagles | L | 8-4 |
| Japan NPB | 2020/08/23 05:00 | Rakuten Eagles v Nippon Ham Fighters | L | 0-11 |
| Japan NPB | 2020/08/22 05:00 | Rakuten Eagles v Nippon Ham Fighters | L | 1-5 |
| Japan NPB | 2020/08/21 09:00 | Rakuten Eagles v Nippon Ham Fighters | W | 4-1 |
| Japan NPB | 2020/08/20 09:00 | Rakuten Eagles v Nippon Ham Fighters | D | 3-3 |