Head to Head
| Japan NPB | 2019/05/01 05:00 | Yakult Swallows v Yokohama Bay Stars | L | 1-5 |
| Japan NPB | 2019/04/30 05:00 | Yakult Swallows v Yokohama Bay Stars | W | 9-8 |
| Japan NPB | 2019/04/04 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 10-5 |
| Japan NPB | 2019/04/03 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 4-5 |
| Japan NPB | 2019/04/02 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 2-5 |
| Japan NPB | 2018/10/09 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 4-1 |
| Japan NPB | 2018/10/03 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 1-2 |
| Japan NPB | 2018/10/02 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 2-3 |
Home History
| Japan NPB | 2019/05/01 05:00 | Yakult Swallows v Yokohama Bay Stars | L | 1-5 |
| Japan NPB | 2019/04/30 05:00 | Yakult Swallows v Yokohama Bay Stars | W | 9-8 |
| Japan NPB | 2019/04/29 09:00 | Hiroshima Carp v Yakult Swallows | W | 4-7 |
| Japan NPB | 2019/04/28 09:00 | Hiroshima Carp v Yakult Swallows | W | 2-4 |
| Japan NPB | 2019/04/27 09:00 | Hiroshima Carp v Yakult Swallows | L | 2-0 |
| Japan NPB | 2019/04/25 09:00 | Yomiuri Giants v Yakult Swallows | W | 2-11 |
| Japan NPB | 2019/04/24 09:00 | Yomiuri Giants v Yakult Swallows | L | 7-2 |
| Japan NPB | 2019/04/23 09:00 | Yomiuri Giants v Yakult Swallows | L | 9-0 |
Away History
| Japan NPB | 2019/05/01 05:00 | Yakult Swallows v Yokohama Bay Stars | W | 1-5 |
| Japan NPB | 2019/04/30 05:00 | Yakult Swallows v Yokohama Bay Stars | L | 9-8 |
| Japan NPB | 2019/04/29 05:00 | Yokohama Bay Stars v Yomiuri Giants | W | 5-3 |
| Japan NPB | 2019/04/28 05:00 | Yokohama Bay Stars v Yomiuri Giants | L | 2-7 |
| Japan NPB | 2019/04/27 05:00 | Yokohama Bay Stars v Yomiuri Giants | L | 4-5 |
| Japan NPB | 2019/04/25 09:00 | Hanshin Tigers v Yokohama Bay Stars | L | 5-3 |
| Japan NPB | 2019/04/24 09:00 | Hanshin Tigers v Yokohama Bay Stars | L | 3-1 |
| Japan NPB | 2019/04/23 09:00 | Hanshin Tigers v Yokohama Bay Stars | L | 8-3 |