| Japonia - NPB Reserve League | 2021/08/20 04:00 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | W | 3-4 |
| Japonia - NPB Reserve League | 2021/08/03 04:00 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | W | 5-6 |
| Japonia - NPB Reserve League | 2021/07/05 08:45 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | L | 6-8 |
| Japonia - NPB Reserve League | 2021/06/17 04:00 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | W | 2-1 |
| Japonia - NPB Reserve League | 2020/10/08 03:30 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | D | 0-0 |
| Japonia - NPB Reserve League | 2020/10/07 03:30 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | W | 11-5 |
| Japonia - NPB Reserve League | 2020/10/06 03:30 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | W | 11-2 |
| Japonia - NPB Reserve League | 2020/09/02 03:56 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | W | 6-5 |
| Japonia - NPB Reserve League | 2020/09/01 04:00 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | W | 6-4 |
| Japonia - NPB Reserve League | 2020/07/28 04:00 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | L | 5-8 |
| Japonia - NPB Reserve League | 2020/06/30 04:00 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | L | 6-1 |
| Japonia - NPB Reserve League | 2019/07/03 04:00 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | L | 2-1 |
| Japonia - NPB Reserve League | 2019/06/12 04:00 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | W | 1-5 |
| Japonia - NPB Reserve League | 2019/05/24 04:00 | Nipponham Fighters - Rezerwa v Seibu Lions - Rezerwa | L | 1-4 |
| Japonia - NPB Reserve League | 2019/04/24 04:21 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | W | 3-7 |
| Japonia - NPB Reserve League | 2019/04/23 04:00 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | W | 0-5 |