Head to Head
| Japan NPB | 2015/08/18 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 3-1 |
| Japan NPB | 2015/07/22 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 1-2 |
| Japan NPB | 2015/07/21 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 3-17 |
| Japan NPB | 2015/07/20 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 6-8 |
| Japan NPB | 2015/07/12 08:00 | Yakult Swallows v Yokohama Bay Stars | W | 0-3 |
| Japan NPB | 2015/07/11 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 5-1 |
| Japan NPB | 2015/07/10 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 4-2 |
| Japan NPB | 2015/05/21 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 4-3 |
Home History
| Japan NPB | 2015/08/18 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 3-1 |
| Japan NPB | 2015/08/16 09:00 | Hiroshima Carp v Yokohama Bay Stars | L | 7-2 |
| Japan NPB | 2015/08/15 09:00 | Hiroshima Carp v Yokohama Bay Stars | W | 1-2 |
| Japan NPB | 2015/08/14 09:00 | Hiroshima Carp v Yokohama Bay Stars | L | 8-4 |
| Japan NPB | 2015/08/13 09:00 | Yomiuri Giants v Yokohama Bay Stars | W | 2-3 |
| Japan NPB | 2015/08/12 09:00 | Yomiuri Giants v Yokohama Bay Stars | L | 8-7 |
| Japan NPB | 2015/08/11 09:00 | Yomiuri Giants v Yokohama Bay Stars | L | 2-1 |
| Japan NPB | 2015/08/09 08:00 | Yokohama Bay Stars v Hanshin Tigers | L | 2-3 |
Away History
| Japan NPB | 2015/08/18 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 3-1 |
| Japan NPB | 2015/08/16 08:00 | Yakult Swallows v Hanshin Tigers | L | 1-6 |
| Japan NPB | 2015/08/15 09:00 | Yakult Swallows v Hanshin Tigers | W | 9-1 |
| Japan NPB | 2015/08/14 09:00 | Yakult Swallows v Hanshin Tigers | L | 3-7 |
| Japan NPB | 2015/08/13 09:00 | Hiroshima Carp v Yakult Swallows | L | 9-1 |
| Japan NPB | 2015/08/12 09:00 | Hiroshima Carp v Yakult Swallows | W | 0-5 |
| Japan NPB | 2015/08/11 09:00 | Hiroshima Carp v Yakult Swallows | W | 0-5 |
| Japan NPB | 2015/08/09 05:00 | Chunichi Dragons v Yakult Swallows | W | 4-5 |