Head to Head
| Japan NPB | 2018/09/30 09:00 | Seibu Lions v Nippon Ham Fighters | L | 1-4 |
| Japan NPB | 2018/09/19 09:00 | Nippon Ham Fighters v Seibu Lions | W | 4-12 |
| Japan NPB | 2018/09/18 09:00 | Nippon Ham Fighters v Seibu Lions | W | 4-7 |
| Japan NPB | 2018/09/05 09:00 | Seibu Lions v Nippon Ham Fighters | L | 0-4 |
| Japan NPB | 2018/09/04 09:00 | Seibu Lions v Nippon Ham Fighters | W | 7-3 |
| Japan NPB | 2018/08/19 09:00 | Nippon Ham Fighters v Seibu Lions | W | 4-7 |
| Japan NPB | 2018/08/18 09:00 | Nippon Ham Fighters v Seibu Lions | W | 6-7 |
| Japan NPB | 2018/08/17 09:00 | Nippon Ham Fighters v Seibu Lions | L | 5-3 |
Home History
| Japan NPB | 2018/09/30 09:00 | Seibu Lions v Nippon Ham Fighters | L | 1-4 |
| Japan NPB | 2018/09/29 04:00 | Softbank Hawks v Seibu Lions | L | 3-1 |
| Japan NPB | 2018/09/28 09:00 | Softbank Hawks v Seibu Lions | W | 3-5 |
| Japan NPB | 2018/09/27 09:00 | Softbank Hawks v Seibu Lions | W | 5-7 |
| Japan NPB | 2018/09/25 09:00 | Seibu Lions v Rakuten Eagles | W | 4-3 |
| Japan NPB | 2018/09/24 05:00 | Seibu Lions v Rakuten Eagles | W | 4-3 |
| Japan NPB | 2018/09/22 05:00 | Seibu Lions v Lotte Marines | W | 5-3 |
| Japan NPB | 2018/09/21 09:15 | Seibu Lions v Lotte Marines | W | 7-4 |
Away History
| Japan NPB | 2018/09/30 09:00 | Seibu Lions v Nippon Ham Fighters | W | 1-4 |
| Japan NPB | 2018/09/29 05:00 | Rakuten Eagles v Nippon Ham Fighters | L | 2-1 |
| Japan NPB | 2018/09/28 09:00 | Nippon Ham Fighters v Rakuten Eagles | W | 5-3 |
| Japan NPB | 2018/09/27 09:00 | Nippon Ham Fighters v Orix Buffaloes | W | 2-1 |
| Japan NPB | 2018/09/26 09:00 | Nippon Ham Fighters v Orix Buffaloes | L | 2-3 |
| Japan NPB | 2018/09/24 05:00 | Nippon Ham Fighters v Softbank Hawks | L | 1-2 |
| Japan NPB | 2018/09/23 09:00 | Nippon Ham Fighters v Softbank Hawks | L | 0-2 |
| Japan NPB | 2018/09/22 04:00 | Rakuten Eagles v Nippon Ham Fighters | W | 1-5 |