Head to Head
| Japan NPB | 2015/05/04 05:00 | Yokohama Bay Stars v Yakult Swallows | W | 6-1 |
| Japan NPB | 2015/04/19 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 9-8 |
| Japan NPB | 2015/04/18 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 4-0 |
| Japan NPB | 2015/04/17 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 3-1 |
| Japan NPB | 2015/04/05 04:00 | Yokohama Bay Stars v Yakult Swallows | W | 2-1 |
| Japan NPB | 2015/04/04 05:00 | Yokohama Bay Stars v Yakult Swallows | L | 2-6 |
| Japan NPB | 2015/04/03 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 0-8 |
| Japan NPB | 2014/10/07 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 3-4 |
Home History
| Japan NPB | 2015/05/04 05:00 | Yokohama Bay Stars v Yakult Swallows | W | 6-1 |
| Japan NPB | 2015/05/03 05:00 | Chunichi Dragons v Yokohama Bay Stars | W | 3-4 |
| Japan NPB | 2015/05/02 06:00 | Chunichi Dragons v Yokohama Bay Stars | W | 3-5 |
| Japan NPB | 2015/05/01 09:00 | Chunichi Dragons v Yokohama Bay Stars | L | 3-1 |
| Japan NPB | 2015/04/30 09:00 | Hiroshima Carp v Yokohama Bay Stars | W | 0-1 |
| Japan NPB | 2015/04/29 05:00 | Hiroshima Carp v Yokohama Bay Stars | L | 9-2 |
| Japan NPB | 2015/04/28 09:00 | Hiroshima Carp v Yokohama Bay Stars | W | 0-1 |
| Japan NPB | 2015/04/26 04:00 | Yokohama Bay Stars v Chunichi Dragons | W | 5-3 |
Away History
| Japan NPB | 2015/05/04 05:00 | Yokohama Bay Stars v Yakult Swallows | L | 6-1 |
| Japan NPB | 2015/05/03 09:00 | Yakult Swallows v Hiroshima Carp | W | 7-3 |
| Japan NPB | 2015/05/02 09:00 | Yakult Swallows v Hiroshima Carp | L | 2-6 |
| Japan NPB | 2015/05/01 09:00 | Yakult Swallows v Hiroshima Carp | W | 5-4 |
| Japan NPB | 2015/04/30 09:00 | Hanshin Tigers v Yakult Swallows | L | 5-1 |
| Japan NPB | 2015/04/29 09:00 | Hanshin Tigers v Yakult Swallows | L | 3-1 |
| Japan NPB | 2015/04/28 09:00 | Hanshin Tigers v Yakult Swallows | L | 3-1 |
| Japan NPB | 2015/04/26 09:00 | Yakult Swallows v Yomiuri Giants | L | 1-4 |