Head to Head
| Japan NPB | 2018/05/26 05:00 | Nippon Ham Fighters v Seibu Lions | W | 6-5 |
| Japan NPB | 2018/05/25 09:00 | Nippon Ham Fighters v Seibu Lions | W | 8-5 |
| Japan NPB | 2018/05/16 09:00 | Seibu Lions v Nippon Ham Fighters | W | 0-1 |
| Japan NPB | 2018/05/15 09:00 | Seibu Lions v Nippon Ham Fighters | W | 0-2 |
| Japan NPB | 2018/04/18 09:00 | Nippon Ham Fighters v Seibu Lions | L | 8-9 |
| Japan NPB | 2018/04/17 09:00 | Nippon Ham Fighters v Seibu Lions | W | 7-2 |
| Japan NPB | 2018/04/01 05:00 | Seibu Lions v Nippon Ham Fighters | L | 4-1 |
| Japan NPB | 2018/03/31 05:30 | Seibu Lions v Nippon Ham Fighters | L | 7-2 |
Home History
| Japan NPB | 2018/05/26 05:00 | Nippon Ham Fighters v Seibu Lions | W | 6-5 |
| Japan NPB | 2018/05/25 09:00 | Nippon Ham Fighters v Seibu Lions | W | 8-5 |
| Japan NPB | 2018/05/24 09:15 | Nippon Ham Fighters v Lotte Marines | L | 6-7 |
| Japan NPB | 2018/05/23 09:15 | Nippon Ham Fighters v Lotte Marines | W | 2-0 |
| Japan NPB | 2018/05/22 09:15 | Nippon Ham Fighters v Lotte Marines | L | 0-2 |
| Japan NPB | 2018/05/20 05:00 | Rakuten Eagles v Nippon Ham Fighters | W | 1-7 |
| Japan NPB | 2018/05/19 05:00 | Rakuten Eagles v Nippon Ham Fighters | L | 5-0 |
| Japan NPB | 2018/05/18 09:00 | Rakuten Eagles v Nippon Ham Fighters | L | 3-0 |
Away History
| Japan NPB | 2018/05/26 05:00 | Nippon Ham Fighters v Seibu Lions | L | 6-5 |
| Japan NPB | 2018/05/25 09:00 | Nippon Ham Fighters v Seibu Lions | L | 8-5 |
| Japan NPB | 2018/05/24 09:00 | Seibu Lions v Softbank Hawks | W | 12-5 |
| Japan NPB | 2018/05/23 09:00 | Seibu Lions v Softbank Hawks | W | 2-1 |
| Japan NPB | 2018/05/22 09:00 | Seibu Lions v Softbank Hawks | L | 3-5 |
| Japan NPB | 2018/05/20 04:00 | Seibu Lions v Orix Buffaloes | L | 0-3 |
| Japan NPB | 2018/05/19 04:00 | Seibu Lions v Orix Buffaloes | W | 7-0 |
| Japan NPB | 2018/05/16 09:00 | Seibu Lions v Nippon Ham Fighters | L | 0-1 |