Head to Head
| Japan NPB | 2020/07/04 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 8-10 |
| Japan NPB | 2020/07/03 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 5-4 |
| Japan NPB | 2019/09/14 08:00 | Yakult Swallows v Yokohama Bay Stars | W | 4-7 |
| Japan NPB | 2019/08/29 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 2-4 |
| Japan NPB | 2019/08/28 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 6-7 |
| Japan NPB | 2019/08/27 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 3-5 |
| Japan NPB | 2019/08/14 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 2-15 |
| Japan NPB | 2019/08/13 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 7-8 |
Home History
| Japan NPB | 2020/07/04 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 8-10 |
| Japan NPB | 2020/07/03 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 5-4 |
| Japan NPB | 2020/07/02 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 3-5 |
| Japan NPB | 2020/07/01 09:00 | Yokohama Bay Stars v Yomiuri Giants | W | 5-3 |
| Japan NPB | 2020/06/30 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 2-5 |
| Japan NPB | 2020/06/28 09:00 | Hanshin Tigers v Yokohama Bay Stars | W | 1-9 |
| Japan NPB | 2020/06/27 09:00 | Hanshin Tigers v Yokohama Bay Stars | L | 8-6 |
| Japan NPB | 2020/06/26 09:00 | Hanshin Tigers v Yokohama Bay Stars | W | 0-6 |
Away History
| Japan NPB | 2020/07/04 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 8-10 |
| Japan NPB | 2020/07/03 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 5-4 |
| Japan NPB | 2020/07/02 09:00 | Hiroshima Carp v Yakult Swallows | W | 5-9 |
| Japan NPB | 2020/07/01 09:00 | Hiroshima Carp v Yakult Swallows | W | 3-4 |
| Japan NPB | 2020/06/28 04:00 | Yomiuri Giants v Yakult Swallows | L | 12-0 |
| Japan NPB | 2020/06/27 05:00 | Yomiuri Giants v Yakult Swallows | W | 6-9 |
| Japan NPB | 2020/06/26 09:00 | Yomiuri Giants v Yakult Swallows | L | 6-5 |
| Japan NPB | 2020/06/25 09:00 | Hanshin Tigers v Yakult Swallows | W | 1-3 |