Head to Head
| Japán - NPB | 2021/09/29 08:30 | Yokohama Bay Stars v Yakult Swallows | W | 7-5 |
| Japán - NPB | 2021/09/28 08:30 | Yokohama Bay Stars v Yakult Swallows | L | 0-4 |
| Japán - NPB | 2021/09/23 08:45 | Yakult Swallows v Yokohama Bay Stars | L | 4-2 |
| Japán - NPB | 2021/09/22 08:45 | Yakult Swallows v Yokohama Bay Stars | L | 2-1 |
| Japán - NPB | 2021/09/21 08:45 | Yakult Swallows v Yokohama Bay Stars | L | 5-2 |
| Japán - NPB | 2021/09/11 08:30 | Yokohama Bay Stars v Yakult Swallows | L | 2-9 |
| Japán - NPB | 2021/08/29 05:00 | Yokohama Bay Stars v Yakult Swallows | L | 2-5 |
| Japán - NPB | 2021/08/28 05:00 | Yokohama Bay Stars v Yakult Swallows | D | 2-2 |
Home History
| Japán - NPB | 2021/09/29 08:30 | Yokohama Bay Stars v Yakult Swallows | W | 7-5 |
| Japán - NPB | 2021/09/28 08:30 | Yokohama Bay Stars v Yakult Swallows | L | 0-4 |
| Japán - NPB | 2021/09/26 05:00 | Hiroshima Carp v Yokohama Bay Stars | L | 10-8 |
| Japán - NPB | 2021/09/25 05:00 | Hiroshima Carp v Yokohama Bay Stars | L | 3-2 |
| Japán - NPB | 2021/09/24 08:45 | Hiroshima Carp v Yokohama Bay Stars | L | 9-2 |
| Japán - NPB | 2021/09/23 08:45 | Yakult Swallows v Yokohama Bay Stars | L | 4-2 |
| Japán - NPB | 2021/09/22 08:45 | Yakult Swallows v Yokohama Bay Stars | L | 2-1 |
| Japán - NPB | 2021/09/21 08:45 | Yakult Swallows v Yokohama Bay Stars | L | 5-2 |
Away History
| Japán - NPB | 2021/09/29 08:30 | Yokohama Bay Stars v Yakult Swallows | L | 7-5 |
| Japán - NPB | 2021/09/28 08:30 | Yokohama Bay Stars v Yakult Swallows | W | 0-4 |
| Japán - NPB | 2021/09/26 08:30 | Chunichi Dragons v Yakult Swallows | W | 0-16 |
| Japán - NPB | 2021/09/25 08:30 | Chunichi Dragons v Yakult Swallows | D | 0-0 |
| Japán - NPB | 2021/09/24 08:30 | Chunichi Dragons v Yakult Swallows | W | 0-3 |
| Japán - NPB | 2021/09/23 08:45 | Yakult Swallows v Yokohama Bay Stars | W | 4-2 |
| Japán - NPB | 2021/09/22 08:45 | Yakult Swallows v Yokohama Bay Stars | W | 2-1 |
| Japán - NPB | 2021/09/21 08:45 | Yakult Swallows v Yokohama Bay Stars | W | 5-2 |