Head to Head
| Japan NPB | 2021/03/27 05:00 | Yokohama Bay Stars v Yomiuri Giants | L | 5-10 |
| Japan NPB | 2021/03/26 08:45 | Yokohama Bay Stars v Yomiuri Giants | L | 7-8 |
| Japan NPB | 2020/11/14 05:00 | Yomiuri Giants v Yokohama Bay Stars | W | 4-5 |
| Japan NPB | 2020/10/29 09:00 | Yomiuri Giants v Yokohama Bay Stars | W | 2-5 |
| Japan NPB | 2020/10/28 09:00 | Yomiuri Giants v Yokohama Bay Stars | W | 6-10 |
| Japan NPB | 2020/10/27 09:00 | Yomiuri Giants v Yokohama Bay Stars | W | 2-9 |
| Japan NPB | 2020/10/18 05:00 | Yomiuri Giants v Yokohama Bay Stars | W | 6-10 |
| Japan NPB | 2020/10/16 09:00 | Yomiuri Giants v Yokohama Bay Stars | W | 1-2 |
Home History
| Japan NPB | 2021/03/27 05:00 | Yokohama Bay Stars v Yomiuri Giants | L | 5-10 |
| Japan NPB | 2021/03/26 08:45 | Yokohama Bay Stars v Yomiuri Giants | L | 7-8 |
| Japan NPB Exhibition | 2021/03/20 05:00 | Lotte Marines v Yokohama Bay Stars | L | 3-1 |
| Japan NPB Exhibition | 2021/03/19 04:00 | Yokohama Bay Stars v Seibu Lions | W | 5-1 |
| Japan NPB Exhibition | 2021/03/17 09:00 | Yokohama Bay Stars v Softbank Hawks | L | 1-2 |
| Japan NPB Exhibition | 2021/03/16 09:00 | Yokohama Bay Stars v Softbank Hawks | L | 0-1 |
| Japan NPB Exhibition | 2021/03/14 04:00 | Yokohama Bay Stars v Rakuten Eagles | L | 1-3 |
| Japan NPB Exhibition | 2021/03/10 04:00 | Nippon Ham Fighters v Yokohama Bay Stars | L | 8-3 |
Away History
| Japan NPB | 2021/03/27 05:00 | Yokohama Bay Stars v Yomiuri Giants | W | 5-10 |
| Japan NPB | 2021/03/26 08:45 | Yokohama Bay Stars v Yomiuri Giants | W | 7-8 |
| Japan NPB Exhibition | 2021/03/21 05:00 | Rakuten Eagles v Yomiuri Giants | W | 4-8 |
| Japan NPB Exhibition | 2021/03/20 05:00 | Rakuten Eagles v Yomiuri Giants | L | 6-3 |
| Japan NPB Exhibition | 2021/03/19 06:00 | Lotte Marines v Yomiuri Giants | L | 3-2 |
| Japan NPB Exhibition | 2021/03/17 08:00 | Yomiuri Giants v Chunichi Dragons | W | 9-4 |
| Japan NPB Exhibition | 2021/03/16 08:00 | Yomiuri Giants v Chunichi Dragons | L | 1-6 |
| Japan NPB Exhibition | 2021/03/14 04:00 | Yomiuri Giants v Hanshin Tigers | L | 0-1 |