| Japan NPB Reserve League | 2025/04/16 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | W | 5-3 |
| Japan NPB Reserve League | 2025/04/15 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | W | 5-2 |
| Japan NPB Reserve League | 2025/03/18 04:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | L | 4-1 |
| Japan NPB Reserve League | 2024/08/28 04:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | W | 0-6 |
| Japan NPB Reserve League | 2024/08/27 04:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | W | 9-11 |
| Japan NPB Reserve League | 2024/07/04 04:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | W | 0-5 |
| Japan NPB Reserve League | 2024/07/03 09:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | L | 7-4 |
| Japan NPB Reserve League | 2024/07/02 09:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | L | 5-2 |
| Japan NPB Reserve League | 2025/04/20 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 8-3 |
| Japan NPB Reserve League | 2025/04/19 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 1-3 |
| Japan NPB Reserve League | 2025/04/16 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | W | 5-3 |
| Japan NPB Reserve League | 2025/04/15 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | W | 5-2 |
| Japan NPB Reserve League | 2025/04/12 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | L | 5-1 |
| Japan NPB Reserve League | 2025/04/11 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | L | 3-2 |
| Japan NPB Reserve League | 2025/03/28 04:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | W | 0-4 |
| Japan NPB Reserve League | 2025/03/18 04:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | L | 4-1 |
| Japan NPB Reserve League | 2025/04/20 04:00 | Oisix Niigata v Nipponham Fighters Reserves | L | 8-2 |
| Japan NPB Reserve League | 2025/04/19 04:00 | Oisix Niigata v Nipponham Fighters Reserves | W | 3-4 |
| Japan NPB Reserve League | 2025/04/16 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | L | 5-3 |
| Japan NPB Reserve League | 2025/04/15 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | L | 5-2 |
| Japan NPB Reserve League | 2025/04/04 04:00 | Yomiuri Giants Reserves v Nipponham Fighters Reserves | W | 3-5 |
| Japan NPB Reserve League | 2025/03/27 04:00 | Yakult Swallows Reserves v Nipponham Fighters Reserves | L | 1-0 |
| Japan NPB Reserve League | 2025/03/18 04:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | W | 4-1 |
| Japan Phoenix League | 2024/10/24 03:30 | Samsung Lions Reserves v Nipponham Fighters Reserves | W | 0-3 |