| Japan NPB Reserve League | 2021/07/31 07:00 | Yokohama Bay Stars Reserves v Yomiuri Giants Reserves | L | 2-4 |
| Japan NPB Reserve League | 2021/07/30 07:00 | Yokohama Bay Stars Reserves v Yomiuri Giants Reserves | D | 3-3 |
| Japan NPB Reserve League | 2020/07/22 07:00 | Yokohama Bay Stars Reserves v Yomiuri Giants Reserves | L | 1-6 |
| Japan NPB Reserve League | 2020/07/21 04:00 | Yokohama Bay Stars Reserves v Yomiuri Giants Reserves | W | 6-4 |
| Japan NPB Reserve League | 2019/07/03 09:00 | Yomiuri Giants Reserves v Yokohama Bay Stars Reserves | L | 9-6 |
| Japan NPB Reserve League | 2019/07/02 02:00 | Yomiuri Giants Reserves v Yokohama Bay Stars Reserves | L | 3-0 |
| Japan NPB Reserve League | 2019/05/28 09:00 | Yomiuri Giants Reserves v Yokohama Bay Stars Reserves | W | 7-8 |
| Japan NPB Reserve League | 2021/08/19 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | L | 8-9 |
| Japan NPB Reserve League | 2021/08/18 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 13-1 |
| Japan NPB Reserve League | 2021/08/17 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | L | 0-2 |
| Japan NPB Reserve League | 2021/07/31 07:00 | Yokohama Bay Stars Reserves v Yomiuri Giants Reserves | L | 2-4 |
| Japan NPB Reserve League | 2021/07/30 07:00 | Yokohama Bay Stars Reserves v Yomiuri Giants Reserves | D | 3-3 |
| Japan NPB Reserve League | 2021/07/29 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | L | 6-10 |
| Japan NPB Reserve League | 2021/07/28 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 8-2 |
| Japan NPB Reserve League | 2021/07/12 04:00 | Yokohama Bay Stars Reserves v Nipponham Fighters Reserves | L | 0-9 |
| Japan NPB Reserve League | 2022/04/08 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 5-9 |
| Japan NPB Reserve League | 2022/03/31 04:00 | Nipponham Fighters Reserves v Yomiuri Giants Reserves | L | 6-0 |
| Japan NPB Reserve League | 2021/10/31 03:30 | Nipponham Fighters Reserves v Yomiuri Giants Reserves | L | 5-3 |
| Japan NPB Reserve League | 2021/10/27 03:30 | Yomiuri Giants Reserves v Seibu Lions Reserves | W | 4-1 |
| Japan NPB Reserve League | 2021/10/26 03:30 | Chunichi Dragons Reserves v Yomiuri Giants Reserves | L | 4-0 |
| Japan NPB Reserve League | 2021/10/03 04:00 | Yomiuri Giants Reserves v Seibu Lions Reserves | W | 5-1 |
| Japan NPB Reserve League | 2021/09/29 07:00 | Nipponham Fighters Reserves v Yomiuri Giants Reserves | L | 13-7 |
| Japan NPB Reserve League | 2021/09/28 07:00 | Nipponham Fighters Reserves v Yomiuri Giants Reserves | W | 0-6 |