| Japan NPB Reserve League | 2019/05/07 04:00 | Seibu Lions Reserves v Yakult Swallows Reserves | D | 5-5 |
| Japan NPB Reserve League | 2019/06/27 04:00 | Nipponham Fighters Reserves v Yakult Swallows Reserves | L | 9-1 |
| Japan NPB Reserve League | 2019/06/26 04:00 | Nipponham Fighters Reserves v Yakult Swallows Reserves | L | 2-1 |
| Japan NPB Reserve League | 2019/06/25 04:00 | Nipponham Fighters Reserves v Yakult Swallows Reserves | W | 3-4 |
| Japan NPB Reserve League | 2019/06/23 04:00 | Yakult Swallows Reserves v Chiba Lotte Marines Reserves | L | 1-2 |
| Japan NPB Reserve League | 2019/06/21 04:00 | Yakult Swallows Reserves v Chiba Lotte Marines Reserves | L | 0-2 |
| Japan NPB Reserve League | 2019/06/20 04:00 | Yokohama Bay Stars Reserves v Yakult Swallows Reserves | L | 6-5 |
| Japan NPB Reserve League | 2019/06/19 04:00 | Yokohama Bay Stars Reserves v Yakult Swallows Reserves | L | 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 | 2019/06/27 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | W | 0-2 |
| Japan NPB Reserve League | 2019/06/26 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | W | 5-6 |
| Japan NPB Reserve League | 2019/06/25 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | L | 5-1 |
| Japan NPB Reserve League | 2019/06/23 04:00 | Seibu Lions Reserves v Yokohama Bay Stars Reserves | L | 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 | L | 1-10 |
| Japan NPB Reserve League | 2019/06/20 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | L | 10-6 |
| Japan NPB Reserve League | 2019/06/19 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 2-4 |