Head to Head
| Japan NPB | 2019/07/26 09:00 | Nippon Ham Fighters v Seibu Lions | W | 12-7 |
| Japan NPB | 2019/07/04 09:00 | Seibu Lions v Nippon Ham Fighters | L | 8-2 |
| Japan NPB | 2019/07/03 09:00 | Seibu Lions v Nippon Ham Fighters | W | 3-5 |
| Japan NPB | 2019/07/02 09:00 | Seibu Lions v Nippon Ham Fighters | W | 1-9 |
| Japan NPB | 2019/05/26 04:00 | Nippon Ham Fighters v Seibu Lions | W | 6-5 |
| Japan NPB | 2019/05/25 05:00 | Nippon Ham Fighters v Seibu Lions | L | 5-7 |
| Japan NPB | 2019/05/24 09:00 | Nippon Ham Fighters v Seibu Lions | L | 5-10 |
| Japan NPB | 2019/05/12 05:00 | Seibu Lions v Nippon Ham Fighters | L | 6-3 |
Home History
| Japan NPB | 2019/07/26 09:00 | Nippon Ham Fighters v Seibu Lions | W | 12-7 |
| Japan NPB | 2019/07/24 09:00 | Nippon Ham Fighters v Orix Buffaloes | W | 5-4 |
| Japan NPB | 2019/07/23 09:00 | Nippon Ham Fighters v Orix Buffaloes | W | 5-2 |
| Japan NPB | 2019/07/21 05:00 | Lotte Marines v Nippon Ham Fighters | L | 9-4 |
| Japan NPB | 2019/07/20 05:00 | Lotte Marines v Nippon Ham Fighters | W | 0-4 |
| Japan NPB | 2019/07/19 09:00 | Lotte Marines v Nippon Ham Fighters | W | 3-5 |
| Japan NPB | 2019/07/17 09:00 | Nippon Ham Fighters v Softbank Hawks | W | 4-0 |
| Japan NPB | 2019/07/16 09:00 | Nippon Ham Fighters v Softbank Hawks | W | 3-2 |
Away History
| Japan NPB | 2019/07/26 09:00 | Nippon Ham Fighters v Seibu Lions | L | 12-7 |
| Japan NPB | 2019/07/25 09:00 | Seibu Lions v Rakuten Eagles | W | 5-1 |
| Japan NPB | 2019/07/24 09:00 | Seibu Lions v Rakuten Eagles | L | 3-4 |
| Japan NPB | 2019/07/21 08:00 | Orix Buffaloes v Seibu Lions | W | 3-10 |
| Japan NPB | 2019/07/20 08:00 | Orix Buffaloes v Seibu Lions | L | 3-1 |
| Japan NPB | 2019/07/19 09:00 | Orix Buffaloes v Seibu Lions | W | 4-5 |
| Japan NPB | 2019/07/17 09:00 | Lotte Marines v Seibu Lions | W | 3-4 |
| Japan NPB | 2019/07/16 09:00 | Lotte Marines v Seibu Lions | W | 1-5 |