| 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 - NPB Reserve League | 2023/09/19 07:00 | Rakuten Eagles - Reserves v Yomiuri Giants - Reserves | W | 1-5 |
| Japan - NPB Reserve League | 2023/09/13 07:00 | Chiba Lotte Marines - Reserves v Yomiuri Giants - Reserves | W | 2-5 |
| Japan - NPB Reserve League | 2023/09/12 07:00 | Chiba Lotte Marines - Reserves v Yomiuri Giants - Reserves | L | 4-1 |
| Japan - NPB Reserve League | 2023/09/07 09:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | W | 1-2 |
| Japan - NPB Reserve League | 2023/09/06 09:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | L | 5-3 |