Head to Head
| Japan NPB | 2020/08/28 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 2-6 |
| Japan NPB | 2020/08/16 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 7-4 |
| Japan NPB | 2020/08/15 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 9-0 |
| Japan NPB | 2020/08/14 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 2-6 |
| Japan NPB | 2020/08/09 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 4-0 |
| Japan NPB | 2020/08/08 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 5-4 |
| Japan NPB | 2020/08/07 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 2-8 |
| Japan NPB | 2020/07/23 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 0-6 |
Home History
| Japan NPB | 2020/08/28 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 2-6 |
| Japan NPB | 2020/08/27 09:00 | Yomiuri Giants v Yakult Swallows | L | 5-2 |
| Japan NPB | 2020/08/26 09:00 | Yomiuri Giants v Yakult Swallows | L | 12-5 |
| Japan NPB | 2020/08/25 09:00 | Yomiuri Giants v Yakult Swallows | L | 8-4 |
| Japan NPB | 2020/08/23 09:00 | Hanshin Tigers v Yakult Swallows | W | 2-4 |
| Japan NPB | 2020/08/22 09:00 | Hanshin Tigers v Yakult Swallows | L | 7-5 |
| Japan NPB | 2020/08/21 09:00 | Hanshin Tigers v Yakult Swallows | L | 7-4 |
| Japan NPB | 2020/08/20 09:00 | Chunichi Dragons v Yakult Swallows | W | 3-7 |
Away History
| Japan NPB | 2020/08/28 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 2-6 |
| Japan NPB | 2020/08/27 09:00 | Hiroshima Carp v Yokohama Bay Stars | W | 2-3 |
| Japan NPB | 2020/08/26 09:00 | Hiroshima Carp v Yokohama Bay Stars | L | 4-2 |
| Japan NPB | 2020/08/25 09:00 | Hiroshima Carp v Yokohama Bay Stars | W | 4-5 |
| Japan NPB | 2020/08/23 05:00 | Yokohama Bay Stars v Chunichi Dragons | L | 0-3 |
| Japan NPB | 2020/08/22 05:00 | Yokohama Bay Stars v Chunichi Dragons | L | 0-5 |
| Japan NPB | 2020/08/21 09:00 | Yokohama Bay Stars v Chunichi Dragons | L | 1-3 |
| Japan NPB | 2020/08/20 09:00 | Yokohama Bay Stars v Hiroshima Carp | W | 10-1 |