Head to Head
| Japan NPB | 2019/05/06 04:00 | Rakuten Eagles v Seibu Lions | L | 8-4 |
| Japan NPB | 2019/05/05 04:00 | Seibu Lions v Rakuten Eagles | W | 4-0 |
| Japan NPB | 2019/04/17 09:00 | Seibu Lions v Rakuten Eagles | L | 4-7 |
| Japan NPB | 2019/04/16 09:00 | Seibu Lions v Rakuten Eagles | L | 4-5 |
| Japan NPB | 2019/04/10 09:00 | Rakuten Eagles v Seibu Lions | L | 7-5 |
| Japan NPB | 2019/04/09 09:00 | Rakuten Eagles v Seibu Lions | L | 7-6 |
| Japan Pre-Season Friendlies | 2019/03/21 05:00 | Seibu Lions v Rakuten Eagles | L | 4-6 |
| Japan Pre-Season Friendlies | 2019/03/20 09:00 | Seibu Lions v Rakuten Eagles | W | 4-3 |
Home History
| Japan NPB | 2019/05/26 04:00 | Nippon Ham Fighters v Seibu Lions | L | 6-5 |
| Japan NPB | 2019/05/25 05:00 | Nippon Ham Fighters v Seibu Lions | W | 5-7 |
| Japan NPB | 2019/05/24 09:00 | Nippon Ham Fighters v Seibu Lions | W | 5-10 |
| Japan NPB | 2019/05/22 09:30 | Softbank Hawks v Seibu Lions | W | 3-7 |
| Japan NPB | 2019/05/21 09:30 | Softbank Hawks v Seibu Lions | W | 6-7 |
| Japan NPB | 2019/05/19 04:00 | Seibu Lions v Orix Buffaloes | W | 9-3 |
| Japan NPB | 2019/05/18 05:00 | Seibu Lions v Orix Buffaloes | L | 1-2 |
| Japan NPB | 2019/05/17 09:00 | Seibu Lions v Orix Buffaloes | W | 7-5 |
Away History
| Japan NPB | 2019/05/26 04:00 | Orix Buffaloes v Rakuten Eagles | W | 1-4 |
| Japan NPB | 2019/05/25 05:00 | Orix Buffaloes v Rakuten Eagles | L | 4-1 |
| Japan NPB | 2019/05/24 09:00 | Orix Buffaloes v Rakuten Eagles | W | 2-3 |
| Japan NPB | 2019/05/23 09:00 | Rakuten Eagles v Nippon Ham Fighters | L | 2-11 |
| Japan NPB | 2019/05/22 09:00 | Rakuten Eagles v Nippon Ham Fighters | W | 5-3 |
| Japan NPB | 2019/05/21 09:00 | Rakuten Eagles v Nippon Ham Fighters | W | 13-3 |
| Japan NPB | 2019/05/19 05:00 | Rakuten Eagles v Lotte Marines | W | 10-5 |
| Japan NPB | 2019/05/18 05:00 | Rakuten Eagles v Lotte Marines | W | 6-4 |