| Japan NPB Reserve League | 2023/09/29 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 1-6 |
| Japan NPB Reserve League | 2023/07/25 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 5-3 |
| Japan NPB Reserve League | 2023/06/25 04:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | L | 2-3 |
| Japan NPB Reserve League | 2023/06/24 04:30 | Yomiuri Giants Reserves v Seibu Lions Reserves | L | 1-6 |
| Japan NPB Reserve League | 2023/06/23 09:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | W | 2-1 |
| Japan NPB Reserve League | 2023/06/08 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 4-2 |
| Japan NPB Reserve League | 2023/06/07 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 6-4 |
| Japan NPB Reserve League | 2023/06/06 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 5-1 |
| Japan NPB Reserve League | 2024/03/19 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | W | 0-5 |
| Japan Phoenix League | 2023/10/30 03:30 | Yomiuri Giants Reserves v Orix Buffaloes Reserves | W | 4-1 |
| Japan Phoenix League | 2023/10/19 03:30 | Orix Buffaloes Reserves v Yomiuri Giants Reserves | W | 1-2 |
| Japan Phoenix League | 2023/10/15 03:30 | Yomiuri Giants Reserves v SoftBank Hawks Reserves | W | 1-0 |
| Japan Phoenix League | 2023/10/10 03:30 | Yomiuri Giants Reserves v KBO Farm | W | 6-4 |
| Japan NPB Reserve League | 2023/10/07 04:00 | SoftBank Hawks Reserves v Yomiuri Giants Reserves | L | 6-5 |
| Japan NPB Reserve League | 2023/09/29 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 1-6 |
| Japan NPB Reserve League | 2023/09/20 07:00 | Rakuten Eagles Reserves v Yomiuri Giants Reserves | W | 0-8 |
| Japan Phoenix League | 2023/10/30 02:00 | Seibu Lions Reserves v Hiroshima Carp Reserves | D | 0-0 |
| Japan Phoenix League | 2023/10/14 03:30 | Hanshin Tigers Reserves v Seibu Lions Reserves | W | 1-2 |
| Japan NPB Reserve League | 2023/09/29 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 1-6 |
| Japan NPB Reserve League | 2023/09/24 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 2-3 |
| Japan NPB Reserve League | 2023/09/23 04:30 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 0-2 |
| Japan NPB Reserve League | 2023/09/22 09:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | L | 4-0 |
| Japan NPB Reserve League | 2023/09/17 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 4-10 |
| Japan NPB Reserve League | 2023/09/16 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 1-2 |