Head to Head
| 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 |
Home History
| Japan NPB Reserve Exhibition | 2021/02/19 04:00 | Yokohama Bay Stars Reserves v Nipponham Fighters Reserves | W | 6-2 |
| Japan NPB Reserve League | 2020/11/27 03:30 | Chiba Lotte Marines Reserves v Yokohama Bay Stars Reserves | L | 10-4 |
| Japan NPB Reserve League | 2020/11/23 03:30 | Yokohama Bay Stars Reserves v Yakult Swallows Reserves | L | 1-5 |
| Japan NPB Reserve League | 2020/11/19 03:30 | Orix Buffaloes Reserves v Yokohama Bay Stars Reserves | L | 9-2 |
| Japan NPB Reserve League | 2020/11/17 03:30 | Hiroshima Carp Reserves v Yokohama Bay Stars Reserves | D | 0-0 |
| Japan NPB Reserve League | 2020/11/13 03:30 | Chunichi Dragons Reserves v Yokohama Bay Stars Reserves | L | 10-1 |
| Japan NPB Reserve League | 2020/09/29 09:00 | Seibu Lions Reserves v Yokohama Bay Stars Reserves | D | 0-0 |
| Japan NPB Reserve League | 2020/09/20 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 10-8 |
Away History
| Japan NPB Reserve League | 2020/11/28 03:30 | Yomiuri Giants Reserves v SoftBank Hawks Reserves | L | 1-11 |
| Japan NPB Reserve League | 2020/11/22 03:30 | Yomiuri Giants Reserves v SoftBank Hawks Reserves | L | 1-2 |
| Japan NPB Reserve League | 2020/11/19 03:30 | Yomiuri Giants Reserves v Hiroshima Carp Reserves | L | 1-8 |
| Japan NPB Reserve League | 2020/11/15 03:35 | Chunichi Dragons Reserves v Yomiuri Giants Reserves | W | 2-5 |
| Japan NPB Reserve League | 2020/11/13 03:30 | Hanshin Tigers Reserves v Yomiuri Giants Reserves | W | 1-5 |
| Japan NPB Reserve League | 2020/11/08 03:30 | SoftBank Hawks Reserves v Yomiuri Giants Reserves | L | 4-0 |
| Japan NPB Reserve League | 2020/10/30 03:30 | Yomiuri Giants Reserves v Seibu Lions Reserves | D | 2-2 |
| Japan NPB Reserve League | 2020/10/28 04:00 | Rakuten Eagles Reserves v Yomiuri Giants Reserves | L | 7-0 |