Head to Head
| Japan NPB | 2021/04/15 08:30 | Yokohama Bay Stars v Yakult Swallows | W | 1-2 |
| Japan NPB | 2021/04/14 08:30 | Yokohama Bay Stars v Yakult Swallows | W | 3-7 |
| Japan NPB | 2021/04/13 08:30 | Yokohama Bay Stars v Yakult Swallows | W | 1-5 |
| Japan NPB | 2021/04/01 08:45 | Yakult Swallows v Yokohama Bay Stars | D | 11-11 |
| Japan NPB | 2021/03/31 08:45 | Yakult Swallows v Yokohama Bay Stars | W | 5-3 |
| Japan NPB | 2021/03/30 08:45 | Yakult Swallows v Yokohama Bay Stars | W | 5-4 |
| Japan NPB | 2020/10/15 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 3-4 |
| Japan NPB | 2020/10/14 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 9-6 |
Home History
| Japan NPB | 2021/04/28 08:30 | Yomiuri Giants v Yakult Swallows | L | 7-3 |
| Japan NPB | 2021/04/27 08:30 | Yomiuri Giants v Yakult Swallows | L | 14-11 |
| Japan NPB | 2021/04/25 08:30 | Chunichi Dragons v Yakult Swallows | W | 3-4 |
| Japan NPB | 2021/04/24 08:30 | Chunichi Dragons v Yakult Swallows | W | 3-4 |
| Japan NPB | 2021/04/23 08:30 | Chunichi Dragons v Yakult Swallows | W | 4-6 |
| Japan NPB | 2021/04/22 09:00 | Yakult Swallows v Hiroshima Carp | W | 7-4 |
| Japan NPB | 2021/04/21 09:00 | Yakult Swallows v Hiroshima Carp | D | 1-1 |
| Japan NPB | 2021/04/20 09:00 | Yakult Swallows v Hiroshima Carp | W | 2-1 |
Away History
| Japan NPB | 2021/04/29 06:00 | Yokohama Bay Stars v Hiroshima Carp | W | 5-3 |
| Japan NPB | 2021/04/28 09:00 | Yokohama Bay Stars v Hiroshima Carp | W | 13-2 |
| Japan NPB | 2021/04/27 09:00 | Yokohama Bay Stars v Hiroshima Carp | L | 1-10 |
| Japan NPB | 2021/04/25 05:00 | Yokohama Bay Stars v Hanshin Tigers | L | 5-7 |
| Japan NPB | 2021/04/24 05:00 | Yokohama Bay Stars v Hanshin Tigers | L | 1-13 |
| Japan NPB | 2021/04/23 09:00 | Yokohama Bay Stars v Hanshin Tigers | W | 7-1 |
| Japan NPB | 2021/04/22 08:45 | Chunichi Dragons v Yokohama Bay Stars | L | 1-0 |
| Japan NPB | 2021/04/21 08:45 | Chunichi Dragons v Yokohama Bay Stars | L | 7-1 |