Head to Head
| Japan NPB | 2021/06/23 08:45 | Rakuten Eagles v Seibu Lions | L | 6-4 |
| Japan NPB | 2021/06/22 08:45 | Rakuten Eagles v Seibu Lions | W | 0-2 |
| Japan NPB | 2021/05/12 05:00 | Seibu Lions v Rakuten Eagles | L | 3-4 |
| Japan NPB | 2021/05/11 09:00 | Seibu Lions v Rakuten Eagles | D | 3-3 |
| Japan NPB | 2021/04/25 04:00 | Seibu Lions v Rakuten Eagles | L | 4-8 |
| Japan NPB | 2021/04/24 05:00 | Seibu Lions v Rakuten Eagles | L | 1-2 |
| Japan NPB | 2021/04/23 09:00 | Seibu Lions v Rakuten Eagles | D | 2-2 |
| Japan NPB | 2021/04/08 08:45 | Rakuten Eagles v Seibu Lions | L | 4-0 |
Home History
| Japan NPB | 2021/07/07 09:00 | Seibu Lions v Nippon Ham Fighters | L | 1-2 |
| Japan NPB | 2021/07/06 09:00 | Seibu Lions v Nippon Ham Fighters | L | 3-4 |
| Japan NPB | 2021/07/04 04:00 | Orix Buffaloes v Seibu Lions | L | 3-2 |
| Japan NPB | 2021/07/03 08:45 | Orix Buffaloes v Seibu Lions | L | 8-0 |
| Japan NPB | 2021/07/02 08:45 | Orix Buffaloes v Seibu Lions | L | 5-3 |
| Japan NPB | 2021/07/01 09:00 | Seibu Lions v Softbank Hawks | W | 1-0 |
| Japan NPB | 2021/06/30 09:00 | Seibu Lions v Softbank Hawks | L | 1-9 |
| Japan NPB | 2021/06/28 09:00 | Seibu Lions v Softbank Hawks | W | 5-2 |
Away History
| Japan NPB | 2021/07/08 09:00 | Rakuten Eagles v Orix Buffaloes | D | 1-1 |
| Japan NPB | 2021/07/07 09:00 | Rakuten Eagles v Orix Buffaloes | W | 6-5 |
| Japan NPB | 2021/07/06 09:00 | Rakuten Eagles v Orix Buffaloes | W | 7-2 |
| Japan NPB | 2021/07/05 08:45 | Rakuten Eagles v Lotte Marines | L | 1-8 |
| Japan NPB | 2021/07/04 05:00 | Rakuten Eagles v Lotte Marines | L | 6-8 |
| Japan NPB | 2021/07/03 05:00 | Rakuten Eagles v Lotte Marines | L | 3-5 |
| Japan NPB | 2021/07/01 09:00 | Nippon Ham Fighters v Rakuten Eagles | L | 2-1 |
| Japan NPB | 2021/06/30 09:00 | Nippon Ham Fighters v Rakuten Eagles | L | 3-0 |