Head to Head
| Japan NPB | 2015/05/21 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 4-3 |
| Japan NPB | 2015/05/20 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 0-2 |
| Japan NPB | 2015/05/19 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 2-1 |
| Japan NPB | 2015/05/06 04:00 | Yokohama Bay Stars v Yakult Swallows | L | 4-2 |
| Japan NPB | 2015/05/05 04:00 | Yokohama Bay Stars v Yakult Swallows | L | 5-4 |
| Japan NPB | 2015/05/04 05:00 | Yokohama Bay Stars v Yakult Swallows | L | 6-1 |
| Japan NPB | 2015/04/19 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 9-8 |
| Japan NPB | 2015/04/18 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 4-0 |
Home History
| Japan NPB | 2015/05/26 09:00 | Yakult Swallows v Nippon Ham Fighters | L | 5-12 |
| Japan NPB | 2015/05/24 04:30 | Hiroshima Carp v Yakult Swallows | W | 8-9 |
| Japan NPB | 2015/05/23 05:00 | Hiroshima Carp v Yakult Swallows | W | 8-12 |
| Japan NPB | 2015/05/22 09:00 | Hiroshima Carp v Yakult Swallows | L | 2-1 |
| Japan NPB | 2015/05/21 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 4-3 |
| Japan NPB | 2015/05/20 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 0-2 |
| Japan NPB | 2015/05/19 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 2-1 |
| Japan NPB | 2015/05/17 05:00 | Yomiuri Giants v Yakult Swallows | W | 0-2 |
Away History
| Japan NPB | 2015/05/26 09:00 | Yokohama Bay Stars v Orix Buffaloes | L | 3-10 |
| Japan NPB | 2015/05/24 04:00 | Yokohama Bay Stars v Hanshin Tigers | W | 8-6 |
| Japan NPB | 2015/05/23 05:00 | Yokohama Bay Stars v Hanshin Tigers | L | 2-4 |
| Japan NPB | 2015/05/22 09:00 | Yokohama Bay Stars v Hanshin Tigers | W | 6-5 |
| Japan NPB | 2015/05/21 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 4-3 |
| Japan NPB | 2015/05/20 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 0-2 |
| Japan NPB | 2015/05/19 09:00 | Yakult Swallows v Yokohama Bay Stars | L | 2-1 |
| Japan NPB | 2015/05/17 04:30 | Hiroshima Carp v Yokohama Bay Stars | L | 2-1 |