Head to Head
| Japan NPB | 2015/09/10 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 3-1 |
| Japan NPB | 2015/08/20 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 2-1 |
| Japan NPB | 2015/08/19 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 3-8 |
| Japan NPB | 2015/08/18 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 3-1 |
| Japan NPB | 2015/07/22 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 1-2 |
| Japan NPB | 2015/07/21 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 3-17 |
| Japan NPB | 2015/07/20 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 6-8 |
| Japan NPB | 2015/07/12 08:00 | Yakult Swallows v Yokohama Bay Stars | L | 0-3 |
Home History
| Japan NPB | 2015/09/13 05:00 | Chunichi Dragons v Yakult Swallows | D | 2-2 |
| Japan NPB | 2015/09/12 06:00 | Chunichi Dragons v Yakult Swallows | L | 3-2 |
| Japan NPB | 2015/09/10 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 3-1 |
| Japan NPB | 2015/09/06 05:00 | Yakult Swallows v Hiroshima Carp | W | 6-0 |
| Japan NPB | 2015/09/05 09:00 | Yakult Swallows v Hiroshima Carp | L | 0-4 |
| Japan NPB | 2015/09/04 09:00 | Yakult Swallows v Hiroshima Carp | W | 4-2 |
| Japan NPB | 2015/09/02 09:00 | Yomiuri Giants v Yakult Swallows | W | 3-5 |
| Japan NPB | 2015/08/30 09:00 | Hanshin Tigers v Yakult Swallows | W | 8-11 |
Away History
| Japan NPB | 2015/09/13 05:00 | Yomiuri Giants v Yokohama Bay Stars | L | 3-0 |
| Japan NPB | 2015/09/12 05:00 | Yomiuri Giants v Yokohama Bay Stars | L | 6-3 |
| Japan NPB | 2015/09/10 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 3-1 |
| Japan NPB | 2015/09/05 09:00 | Yokohama Bay Stars v Yomiuri Giants | W | 6-5 |
| Japan NPB | 2015/09/04 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 7-8 |
| Japan NPB | 2015/09/03 09:00 | Chunichi Dragons v Yokohama Bay Stars | L | 4-1 |
| Japan NPB | 2015/09/02 09:00 | Chunichi Dragons v Yokohama Bay Stars | W | 2-3 |
| Japan NPB | 2015/09/01 09:00 | Chunichi Dragons v Yokohama Bay Stars | W | 5-6 |