Head to Head
| Japan NPB | 2018/05/27 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 3-5 |
| Japan NPB | 2018/05/26 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 1-5 |
| Japan NPB | 2018/05/25 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 14-5 |
| Japan NPB | 2018/05/13 04:00 | Yakult Swallows v Yokohama Bay Stars | L | 3-10 |
| Japan NPB | 2018/05/12 05:00 | Yakult Swallows v Yokohama Bay Stars | W | 6-5 |
| Japan NPB | 2018/05/11 09:00 | Yakult Swallows v Yokohama Bay Stars | W | 7-3 |
| Japan NPB | 2018/04/22 09:00 | Yokohama Bay Stars v Yakult Swallows | W | 2-6 |
| Japan NPB | 2018/04/21 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 6-5 |
Home History
| Japan NPB | 2018/06/16 05:00 | Yakult Swallows v Nippon Ham Fighters | L | 1-2 |
| Japan NPB | 2018/06/15 09:00 | Yakult Swallows v Nippon Ham Fighters | L | 4-11 |
| Japan NPB | 2018/06/14 09:00 | Yakult Swallows v Seibu Lions | W | 6-4 |
| Japan NPB | 2018/06/13 09:00 | Yakult Swallows v Seibu Lions | L | 4-7 |
| Japan NPB | 2018/06/12 09:00 | Yakult Swallows v Seibu Lions | W | 3-1 |
| Japan NPB | 2018/06/10 04:00 | Orix Buffaloes v Yakult Swallows | W | 5-9 |
| Japan NPB | 2018/06/09 05:00 | Orix Buffaloes v Yakult Swallows | W | 3-7 |
| Japan NPB | 2018/06/08 09:00 | Orix Buffaloes v Yakult Swallows | L | 3-0 |
Away History
| Japan NPB | 2018/06/16 05:00 | Yokohama Bay Stars v Orix Buffaloes | W | 1-0 |
| Japan NPB | 2018/06/15 09:00 | Yokohama Bay Stars v Orix Buffaloes | L | 3-7 |
| Japan NPB | 2018/06/14 09:15 | Yokohama Bay Stars v Lotte Marines | W | 4-1 |
| Japan NPB | 2018/06/13 09:15 | Yokohama Bay Stars v Lotte Marines | L | 1-6 |
| Japan NPB | 2018/06/12 09:15 | Yokohama Bay Stars v Lotte Marines | L | 0-3 |
| Japan NPB | 2018/06/10 04:00 | Nippon Ham Fighters v Yokohama Bay Stars | W | 3-6 |
| Japan NPB | 2018/06/09 05:00 | Nippon Ham Fighters v Yokohama Bay Stars | W | 3-4 |
| Japan NPB | 2018/06/08 09:00 | Nippon Ham Fighters v Yokohama Bay Stars | W | 2-5 |