| Japan NPB Reserve League | 2019/07/06 09:00 | Nipponham Fighters Reserves v Yokohama Bay Stars Reserves | L | 1-4 |
| Japan NPB Reserve League | 2019/07/05 09:00 | Nipponham Fighters Reserves v Yokohama Bay Stars Reserves | L | 1-2 |
| Japan NPB Reserve League | 2019/07/06 09:00 | Nipponham Fighters Reserves v Yokohama Bay Stars Reserves | L | 1-4 |
| Japan NPB Reserve League | 2019/07/05 09:00 | Nipponham Fighters Reserves v Yokohama Bay Stars Reserves | L | 1-2 |
| Japan NPB Reserve League | 2019/07/03 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | L | 2-1 |
| Japan NPB Reserve League | 2019/06/27 04:00 | Nipponham Fighters Reserves v Yakult Swallows Reserves | W | 9-1 |
| Japan NPB Reserve League | 2019/06/26 04:00 | Nipponham Fighters Reserves v Yakult Swallows Reserves | W | 2-1 |
| Japan NPB Reserve League | 2019/06/25 04:00 | Nipponham Fighters Reserves v Yakult Swallows Reserves | L | 3-4 |
| Japan NPB Reserve League | 2019/06/15 04:00 | Nipponham Fighters Reserves v Rakuten Eagles Reserves | D | 4-4 |
| Japan NPB Reserve League | 2019/06/14 04:00 | Nipponham Fighters Reserves v Rakuten Eagles Reserves | L | 0-2 |
| Japan NPB Reserve League | 2019/07/06 09:00 | Nipponham Fighters Reserves v Yokohama Bay Stars Reserves | W | 1-4 |
| Japan NPB Reserve League | 2019/07/05 09:00 | Nipponham Fighters Reserves v Yokohama Bay Stars Reserves | W | 1-2 |
| Japan NPB Reserve League | 2019/07/03 09:00 | Yomiuri Giants Reserves v Yokohama Bay Stars Reserves | L | 9-6 |
| Japan NPB Reserve League | 2019/07/02 02:00 | Yomiuri Giants Reserves v Yokohama Bay Stars Reserves | L | 3-0 |
| Japan NPB Reserve League | 2019/06/28 04:00 | Yokohama Bay Stars Reserves v Chiba Lotte Marines Reserves | L | 3-4 |
| Japan NPB Reserve League | 2019/06/23 04:00 | Seibu Lions Reserves v Yokohama Bay Stars Reserves | W | 0-4 |
| Japan NPB Reserve League | 2019/06/22 04:00 | Seibu Lions Reserves v Yokohama Bay Stars Reserves | D | 0-0 |
| Japan NPB Reserve League | 2019/06/21 02:00 | Seibu Lions Reserves v Yokohama Bay Stars Reserves | W | 1-10 |