| Japan NPB Reserve League | 2019/07/05 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 3-1 |
| Japan NPB Reserve League | 2019/06/16 04:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 9-4 |
| Japan NPB Reserve League | 2019/07/05 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 3-1 |
| Japan NPB Reserve League | 2019/07/03 04:00 | Seibu Lions Reserves v Nipponham Fighters Reserves | W | 2-1 |
| Japan NPB Reserve League | 2019/06/28 04:00 | Yakult Swallows Reserves v Seibu Lions Reserves | L | 4-3 |
| 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 | 2019/07/05 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 3-1 |
| Japan NPB Reserve League | 2019/07/03 09:00 | Yomiuri Giants Reserves v Yokohama Bay Stars Reserves | W | 9-6 |
| Japan NPB Reserve League | 2019/07/02 02:00 | Yomiuri Giants Reserves v Yokohama Bay Stars Reserves | W | 3-0 |
| Japan NPB Reserve League | 2019/06/28 04:06 | Rakuten Eagles Reserves v Yomiuri Giants Reserves | L | 1-0 |
| Japan NPB Reserve League | 2019/06/27 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | W | 4-6 |
| Japan NPB Reserve League | 2019/06/26 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | W | 0-3 |
| Japan NPB Reserve League | 2019/06/25 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | W | 1-2 |
| Japan NPB Reserve League | 2019/06/20 04:00 | Yomiuri Giants Reserves v Rakuten Eagles Reserves | W | 7-4 |