| Japan NPB Reserve League | 2019/06/16 04:00 | Chiba Lotte Marines Reserves v Yokohama Bay Stars Reserves | L | 3-0 |
| Japan NPB Reserve League | 2019/05/25 04:00 | Yokohama Bay Stars Reserves v Chiba Lotte Marines Reserves | L | 0-4 |
| Japan NPB Reserve League | 2019/05/24 04:00 | Yokohama Bay Stars Reserves v Chiba Lotte Marines Reserves | L | 8-11 |
| 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 |
| Japan NPB Reserve League | 2019/06/20 04:00 | Yokohama Bay Stars Reserves v Yakult Swallows Reserves | W | 6-5 |
| Japan NPB Reserve League | 2019/06/19 04:00 | Yokohama Bay Stars Reserves v Yakult Swallows Reserves | W | 6-0 |
| Japan NPB Reserve League | 2019/06/18 04:00 | Yokohama Bay Stars Reserves v Yakult Swallows Reserves | D | 0-0 |
| Japan NPB Reserve League | 2019/06/16 04:00 | Chiba Lotte Marines Reserves v Yokohama Bay Stars Reserves | L | 3-0 |
| Japan NPB Reserve League | 2019/05/31 09:00 | Seibu Lions Reserves v Yokohama Bay Stars Reserves | W | 1-4 |
| Japan NPB Reserve League | 2019/06/27 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | L | 4-6 |
| Japan NPB Reserve League | 2019/06/26 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | L | 0-3 |
| Japan NPB Reserve League | 2019/06/25 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | L | 1-2 |
| Japan NPB Reserve League | 2019/06/23 04:00 | Yakult Swallows Reserves v Chiba Lotte Marines Reserves | W | 1-2 |
| Japan NPB Reserve League | 2019/06/21 04:00 | Yakult Swallows Reserves v Chiba Lotte Marines Reserves | W | 0-2 |
| Japan NPB Reserve League | 2019/06/20 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 10-6 |
| Japan NPB Reserve League | 2019/06/19 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | L | 2-4 |
| Japan NPB Reserve League | 2019/06/18 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 8-4 |