Head to Head
| Japan NPB | 2019/09/14 08:00 | Yakult Swallows v Yokohama Bay Stars | W | 4-7 |
| Japan NPB | 2019/08/29 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 2-4 |
| Japan NPB | 2019/08/28 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 6-7 |
| Japan NPB | 2019/08/27 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 3-5 |
| Japan NPB | 2019/08/14 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 2-15 |
| Japan NPB | 2019/08/13 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 7-8 |
| Japan NPB | 2019/08/12 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 4-5 |
| Japan NPB | 2019/08/01 08:45 | Yakult Swallows v Yokohama Bay Stars | L | 4-2 |
Home History
| Japan NPB Exhibition | 2020/06/14 04:30 | Yokohama Bay Stars v Chunichi Dragons | D | 2-2 |
| Japan NPB Exhibition | 2020/06/13 06:00 | Yokohama Bay Stars v Chunichi Dragons | W | 4-3 |
| Japan NPB Exhibition | 2020/06/12 09:00 | Yokohama Bay Stars v Chunichi Dragons | W | 8-4 |
| Japan NPB Exhibition | 2020/06/11 04:00 | Yokohama Bay Stars v Yomiuri Giants | W | 3-1 |
| Japan NPB Exhibition | 2020/06/10 06:06 | Yomiuri Giants v Yokohama Bay Stars | D | 8-8 |
| Japan NPB Exhibition | 2020/06/09 09:00 | Yokohama Bay Stars v Yomiuri Giants | L | 6-8 |
| Japan NPB Exhibition | 2020/06/07 04:00 | Nippon Ham Fighters v Yokohama Bay Stars | W | 0-4 |
| Japan NPB Exhibition | 2020/06/06 04:00 | Yokohama Bay Stars v Nippon Ham Fighters | L | 4-5 |
Away History
| Japan NPB Exhibition | 2020/06/14 05:07 | Yakult Swallows v Rakuten Eagles | L | 2-9 |
| Japan NPB Exhibition | 2020/06/14 04:00 | Rakuten Eagles v Yakult Swallows | L | 9-2 |
| Japan NPB Exhibition | 2020/06/13 04:00 | Rakuten Eagles v Yakult Swallows | D | 0-0 |
| Japan NPB Exhibition | 2020/06/12 09:00 | Rakuten Eagles v Yakult Swallows | L | 4-1 |
| Japan NPB Exhibition | 2020/06/10 04:00 | Yakult Swallows v Nippon Ham Fighters | L | 3-6 |
| Japan NPB Exhibition | 2020/06/09 04:00 | Yakult Swallows v Nippon Ham Fighters | W | 5-3 |
| Japan NPB Exhibition | 2020/06/07 05:00 | Yakult Swallows v Yomiuri Giants | L | 2-7 |
| Japan NPB Exhibition | 2020/06/06 05:00 | Yakult Swallows v Yomiuri Giants | L | 4-8 |