Head to Head
| Japan NPB | 2021/06/22 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 1-6 |
| Japan NPB | 2021/05/12 08:45 | Yomiuri Giants v Yokohama Bay Stars | D | 5-5 |
| Japan NPB | 2021/05/11 08:45 | Yomiuri Giants v Yokohama Bay Stars | L | 4-2 |
| Japan NPB | 2021/04/18 05:00 | Yomiuri Giants v Yokohama Bay Stars | D | 2-2 |
| Japan NPB | 2021/04/17 05:00 | Yomiuri Giants v Yokohama Bay Stars | L | 7-2 |
| Japan NPB | 2021/04/16 08:45 | Yomiuri Giants v Yokohama Bay Stars | L | 7-0 |
| Japan NPB | 2021/03/28 05:00 | Yokohama Bay Stars v Yomiuri Giants | D | 1-1 |
| Japan NPB | 2021/03/27 05:00 | Yokohama Bay Stars v Yomiuri Giants | L | 5-10 |
Home History
| Japan NPB | 2021/06/22 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 1-6 |
| Japan NPB | 2021/06/20 05:00 | Hiroshima Carp v Yokohama Bay Stars | W | 8-10 |
| Japan NPB | 2021/06/19 05:00 | Hiroshima Carp v Yokohama Bay Stars | L | 12-11 |
| Japan NPB | 2021/06/18 08:45 | Hiroshima Carp v Yokohama Bay Stars | L | 7-4 |
| Japan NPB | 2021/06/13 05:00 | Yokohama Bay Stars v Nippon Ham Fighters | W | 4-1 |
| Japan NPB | 2021/06/12 05:00 | Yokohama Bay Stars v Nippon Ham Fighters | L | 3-4 |
| Japan NPB | 2021/06/11 09:00 | Yokohama Bay Stars v Nippon Ham Fighters | W | 4-0 |
| Japan NPB | 2021/06/10 08:45 | Yokohama Bay Stars v Seibu Lions | L | 3-5 |
Away History
| Japan NPB | 2021/06/22 09:00 | Yokohama Bay Stars v Yomiuri Giants | W | 1-6 |
| Japan NPB | 2021/06/20 05:00 | Yomiuri Giants v Hanshin Tigers | W | 2-1 |
| Japan NPB | 2021/06/19 05:00 | Yomiuri Giants v Hanshin Tigers | W | 6-2 |
| Japan NPB | 2021/06/18 09:00 | Yomiuri Giants v Hanshin Tigers | L | 1-7 |
| Japan NPB | 2021/06/13 05:00 | Yomiuri Giants v Lotte Marines | L | 4-5 |
| Japan NPB | 2021/06/12 05:00 | Yomiuri Giants v Lotte Marines | W | 11-4 |
| Japan NPB | 2021/06/11 08:45 | Yomiuri Giants v Lotte Marines | W | 5-1 |
| Japan NPB | 2021/06/10 09:00 | Yomiuri Giants v Orix Buffaloes | L | 0-6 |