Head to Head
| Japan NPB | 2015/05/23 05:00 | Seibu Lions v Rakuten Eagles | W | 4-2 |
| Japan NPB | 2015/05/22 09:00 | Seibu Lions v Rakuten Eagles | L | 1-6 |
| Japan NPB | 2015/05/03 04:00 | Rakuten Eagles v Seibu Lions | W | 6-7 |
| Japan NPB | 2015/05/02 05:00 | Rakuten Eagles v Seibu Lions | W | 0-3 |
| Japan NPB | 2015/05/01 09:00 | Rakuten Eagles v Seibu Lions | W | 1-4 |
| Japan NPB | 2015/04/16 09:00 | Seibu Lions v Rakuten Eagles | W | 8-4 |
| Japan NPB | 2015/04/15 09:00 | Seibu Lions v Rakuten Eagles | W | 14-2 |
| Japan NPB | 2015/04/14 09:00 | Seibu Lions v Rakuten Eagles | L | 1-2 |
Home History
| Japan NPB | 2015/05/23 05:00 | Seibu Lions v Rakuten Eagles | W | 4-2 |
| Japan NPB | 2015/05/22 09:00 | Seibu Lions v Rakuten Eagles | L | 1-6 |
| Japan NPB | 2015/05/21 09:00 | Seibu Lions v Lotte Marines | L | 6-10 |
| Japan NPB | 2015/05/20 09:00 | Seibu Lions v Lotte Marines | L | 6-7 |
| Japan NPB | 2015/05/19 09:00 | Seibu Lions v Lotte Marines | W | 3-2 |
| Japan NPB | 2015/05/17 04:00 | Softbank Hawks v Seibu Lions | L | 4-1 |
| Japan NPB | 2015/05/16 05:00 | Softbank Hawks v Seibu Lions | L | 12-4 |
| Japan NPB | 2015/05/15 09:00 | Softbank Hawks v Seibu Lions | D | 3-3 |
Away History
| Japan NPB | 2015/05/23 05:00 | Seibu Lions v Rakuten Eagles | L | 4-2 |
| Japan NPB | 2015/05/22 09:00 | Seibu Lions v Rakuten Eagles | W | 1-6 |
| Japan NPB | 2015/05/21 07:00 | Rakuten Eagles v Nippon Ham Fighters | L | 5-9 |
| Japan NPB | 2015/05/20 09:00 | Rakuten Eagles v Nippon Ham Fighters | L | 1-3 |
| Japan NPB | 2015/05/19 09:00 | Rakuten Eagles v Nippon Ham Fighters | W | 7-4 |
| Japan NPB | 2015/05/17 04:00 | Rakuten Eagles v Lotte Marines | W | 3-2 |
| Japan NPB | 2015/05/16 04:00 | Rakuten Eagles v Lotte Marines | W | 5-4 |
| Japan NPB | 2015/05/13 09:00 | Orix Buffaloes v Rakuten Eagles | L | 8-6 |