| Japan NPB Reserve League | 2023/06/08 03:30 | Hiroshima Carp Reserves v Hanshin Tigers Reserves | L | 2-4 |
| Japan NPB Reserve League | 2023/06/07 03:30 | Hiroshima Carp Reserves v Hanshin Tigers Reserves | W | 5-4 |
| Japan NPB Reserve League | 2023/06/06 03:30 | Hiroshima Carp Reserves v Hanshin Tigers Reserves | W | 7-3 |
| Japan NPB Reserve League | 2023/06/01 04:00 | Hiroshima Carp Reserves v SoftBank Hawks Reserves | W | 2-0 |
| Japan NPB Reserve League | 2023/05/31 08:00 | Hiroshima Carp Reserves v SoftBank Hawks Reserves | L | 1-4 |
| Japan NPB Reserve League | 2023/05/21 04:00 | Hiroshima Carp Reserves v SoftBank Hawks Reserves | W | 4-1 |
| Japan NPB Reserve League | 2023/05/20 08:00 | Hiroshima Carp Reserves v SoftBank Hawks Reserves | L | 7-11 |
| Japan NPB Reserve League | 2023/05/19 09:00 | Hiroshima Carp Reserves v SoftBank Hawks Reserves | L | 1-2 |
| Japan NPB Reserve League | 2023/07/10 04:00 | Rakuten Eagles Reserves v Nipponham Fighters Reserves | W | 5-8 |
| Japan NPB Reserve League | 2023/06/29 04:00 | Chiba Lotte Marines Reserves v Nipponham Fighters Reserves | L | 8-4 |
| Japan NPB Reserve League | 2023/06/28 04:00 | Chiba Lotte Marines Reserves v Nipponham Fighters Reserves | W | 5-7 |
| Japan NPB Reserve League | 2023/06/27 04:00 | Chiba Lotte Marines Reserves v Nipponham Fighters Reserves | L | 2-1 |
| Japan NPB Reserve League | 2023/06/25 04:00 | Yokohama Bay Stars Reserves v Nipponham Fighters Reserves | L | 7-3 |
| Japan NPB Reserve League | 2023/06/24 04:00 | Yokohama Bay Stars Reserves v Nipponham Fighters Reserves | L | 12-1 |
| Japan NPB Reserve League | 2023/06/23 04:00 | Yokohama Bay Stars Reserves v Nipponham Fighters Reserves | D | 3-3 |
| Japan NPB Reserve League | 2023/06/22 04:00 | Nipponham Fighters Reserves v Seibu Lions Reserves | W | 12-3 |