Head to Head
| Japan NPB | 2021/08/20 08:45 | Yokohama Bay Stars v Yomiuri Giants | W | 6-1 |
| Japan NPB | 2021/07/04 08:45 | Yomiuri Giants v Yokohama Bay Stars | W | 2-3 |
| Japan NPB | 2021/07/03 08:45 | Yomiuri Giants v Yokohama Bay Stars | L | 3-1 |
| Japan NPB | 2021/06/23 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 2-4 |
| 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 |
Home History
| Japan NPB | 2021/08/20 08:45 | Yokohama Bay Stars v Yomiuri Giants | W | 6-1 |
| Japan NPB | 2021/08/19 08:45 | Hanshin Tigers v Yokohama Bay Stars | W | 4-5 |
| Japan NPB | 2021/08/18 08:45 | Hanshin Tigers v Yokohama Bay Stars | L | 5-2 |
| Japan NPB | 2021/08/17 08:45 | Hanshin Tigers v Yokohama Bay Stars | L | 6-2 |
| Japan NPB | 2021/08/15 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 4-1 |
| Japan NPB Exhibition | 2021/08/06 04:00 | Yokohama Bay Stars v Nippon Ham Fighters | L | 4-8 |
| Japan NPB Exhibition | 2021/08/05 03:57 | Yokohama Bay Stars v Nippon Ham Fighters | L | 1-4 |
| Japan NPB | 2021/07/14 09:00 | Yokohama Bay Stars v Hanshin Tigers | W | 4-3 |
Away History
| Japan NPB | 2021/08/20 08:45 | Yokohama Bay Stars v Yomiuri Giants | L | 6-1 |
| Japan NPB | 2021/08/18 09:30 | Yomiuri Giants v Yakult Swallows | W | 3-2 |
| Japan NPB | 2021/08/17 09:30 | Yomiuri Giants v Yakult Swallows | L | 3-13 |
| Japan NPB | 2021/08/15 05:00 | Chunichi Dragons v Yomiuri Giants | W | 2-4 |
| Japan NPB | 2021/08/14 05:00 | Chunichi Dragons v Yomiuri Giants | W | 1-6 |
| Japan NPB | 2021/08/13 08:45 | Chunichi Dragons v Yomiuri Giants | W | 2-4 |
| Japan NPB Exhibition | 2021/08/09 04:00 | Yomiuri Giants v Nippon Ham Fighters | D | 3-3 |
| Japan NPB Exhibition | 2021/08/08 04:00 | Yomiuri Giants v Nippon Ham Fighters | D | 4-4 |