| 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 | 2025/03/28 04:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | W | 0-4 |
| Japan NPB Reserve League | 2024/07/17 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 4-2 |
| Japan NPB Reserve League | 2024/07/16 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 5-8 |
| Japan NPB Reserve League | 2024/07/07 04:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | L | 3-0 |
| Japan NPB Reserve League | 2024/07/06 04:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | W | 3-6 |
| Japan NPB Reserve League | 2024/07/05 04:30 | Yomiuri Giants Reserves v Seibu Lions Reserves | L | 10-5 |
| Japan NPB Reserve League | 2025/04/30 04:00 | Yakult Swallows Reserves v Seibu Lions Reserves | L | 9-7 |
| Japan NPB Reserve League | 2025/04/29 04:00 | Yakult Swallows Reserves v Seibu Lions Reserves | W | 4-7 |
| Japan NPB Reserve League | 2025/04/22 09:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 1-2 |
| 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 | 2025/04/27 04:00 | Yomiuri Giants Reserves v Nipponham Fighters Reserves | L | 1-3 |
| Japan NPB Reserve League | 2025/04/20 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 8-3 |
| Japan NPB Reserve League | 2025/04/19 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 1-3 |
| Japan NPB Reserve League | 2025/04/10 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | L | 7-2 |
| Japan NPB Reserve League | 2025/04/09 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | L | 7-3 |
| Japan NPB Reserve League | 2025/04/08 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | L | 10-0 |
| Japan NPB Reserve League | 2025/04/04 04:00 | Yomiuri Giants Reserves v Nipponham Fighters Reserves | L | 3-5 |
| Japan NPB Reserve League | 2025/03/28 04:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | L | 0-4 |