Head to Head
| Japão - NPB | 2019/09/20 09:00 | Rakuten Eagles v Seibu Lions | W | 3-5 |
| Japão - NPB | 2019/09/08 04:00 | Seibu Lions v Rakuten Eagles | W | 3-2 |
| Japão - NPB | 2019/09/07 05:00 | Seibu Lions v Rakuten Eagles | L | 3-5 |
| Japão - NPB | 2019/09/06 09:00 | Seibu Lions v Rakuten Eagles | W | 5-4 |
| Japão - NPB | 2019/08/25 08:00 | Rakuten Eagles v Seibu Lions | L | 14-2 |
| Japão - NPB | 2019/08/24 08:00 | Rakuten Eagles v Seibu Lions | W | 5-6 |
| Japão - NPB | 2019/08/23 09:00 | Rakuten Eagles v Seibu Lions | W | 6-8 |
| Japão - NPB | 2019/08/08 09:00 | Rakuten Eagles v Seibu Lions | L | 11-7 |
Home History
| Japão - NPB | 2019/09/20 09:00 | Rakuten Eagles v Seibu Lions | W | 3-5 |
| Japão - NPB | 2019/09/19 09:00 | Nippon Ham Fighters v Seibu Lions | W | 0-2 |
| Japão - NPB | 2019/09/18 09:00 | Orix Buffaloes v Seibu Lions | W | 0-5 |
| Japão - NPB | 2019/09/16 04:00 | Lotte Marines v Seibu Lions | L | 9-3 |
| Japão - NPB | 2019/09/15 04:00 | Lotte Marines v Seibu Lions | W | 5-6 |
| Japão - NPB | 2019/09/14 04:00 | Lotte Marines v Seibu Lions | W | 3-4 |
| Japão - NPB | 2019/09/13 09:00 | Lotte Marines v Seibu Lions | W | 1-6 |
| Japão - NPB | 2019/09/12 09:00 | Softbank Hawks v Seibu Lions | L | 3-2 |
Away History
| Japão - NPB | 2019/09/20 09:00 | Rakuten Eagles v Seibu Lions | L | 3-5 |
| Japão - NPB | 2019/09/19 09:15 | Rakuten Eagles v Lotte Marines | W | 2-0 |
| Japão - NPB | 2019/09/18 09:00 | Rakuten Eagles v Softbank Hawks | W | 6-2 |
| Japão - NPB | 2019/09/16 04:00 | Rakuten Eagles v Orix Buffaloes | W | 8-2 |
| Japão - NPB | 2019/09/15 04:00 | Rakuten Eagles v Orix Buffaloes | L | 1-7 |
| Japão - NPB | 2019/09/14 05:00 | Rakuten Eagles v Orix Buffaloes | L | 2-3 |
| Japão - NPB | 2019/09/12 09:00 | Rakuten Eagles v Nippon Ham Fighters | L | 2-4 |
| Japão - NPB | 2019/09/11 09:00 | Rakuten Eagles v Nippon Ham Fighters | W | 3-1 |