Head to Head
| Japan NPB | 2019/07/09 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 9-4 |
| Japan NPB | 2019/07/08 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 3-5 |
| Japan NPB | 2019/06/02 04:00 | Yakult Swallows v Yokohama Bay Stars | L | 5-2 |
| Japan NPB | 2019/06/01 05:00 | Yakult Swallows v Yokohama Bay Stars | W | 0-7 |
| Japan NPB | 2019/05/31 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 2-3 |
| Japan NPB | 2019/05/19 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 7-0 |
| Japan NPB | 2019/05/18 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 11-6 |
| Japan NPB | 2019/05/17 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 4-3 |
Home History
| Japan NPB | 2019/07/09 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 9-4 |
| Japan NPB | 2019/07/08 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 3-5 |
| Japan NPB | 2019/07/07 05:00 | Yokohama Bay Stars v Yomiuri Giants | W | 6-4 |
| Japan NPB | 2019/07/06 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 3-4 |
| Japan NPB | 2019/07/05 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 4-8 |
| Japan NPB | 2019/07/04 09:00 | Hanshin Tigers v Yokohama Bay Stars | W | 2-7 |
| Japan NPB | 2019/07/03 09:00 | Hanshin Tigers v Yokohama Bay Stars | L | 4-3 |
| Japan NPB | 2019/07/02 09:00 | Hanshin Tigers v Yokohama Bay Stars | W | 0-4 |
Away History
| Japan NPB | 2019/07/09 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 9-4 |
| Japan NPB | 2019/07/08 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 3-5 |
| Japan NPB | 2019/07/07 05:00 | Yakult Swallows v Chunichi Dragons | L | 1-7 |
| Japan NPB | 2019/07/06 09:00 | Yakult Swallows v Chunichi Dragons | W | 3-1 |
| Japan NPB | 2019/07/04 09:00 | Yakult Swallows v Hiroshima Carp | W | 7-2 |
| Japan NPB | 2019/07/03 09:00 | Yakult Swallows v Hiroshima Carp | W | 6-2 |
| Japan NPB | 2019/07/02 09:00 | Yakult Swallows v Hiroshima Carp | W | 3-1 |
| Japan NPB | 2019/06/30 04:30 | Yomiuri Giants v Yakult Swallows | L | 4-3 |