| Japan - NPB Reserve League | 2019/06/12 04:00 | Rakuten Eagles - Reserves v Chiba Lotte Marines - Reserves | L | 6-0 |
| Japan - NPB Reserve League | 2019/06/28 04:00 | Yokohama Bay Stars - Reserves v Chiba Lotte Marines - Reserves | W | 3-4 |
| 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 | 2019/07/04 04:00 | Yakult Swallows - Reserves v Rakuten Eagles - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2019/07/03 04:00 | Yakult Swallows - Reserves v Rakuten Eagles - Reserves | W | 1-3 |
| Japan - NPB Reserve League | 2019/07/02 04:00 | Yakult Swallows - Reserves v Rakuten Eagles - Reserves | W | 1-9 |
| Japan - NPB Reserve League | 2019/06/28 04:06 | Rakuten Eagles - Reserves v Yomiuri Giants - Reserves | W | 1-0 |
| Japan - NPB Reserve League | 2019/06/27 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | L | 0-2 |
| Japan - NPB Reserve League | 2019/06/26 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | L | 5-6 |
| Japan - NPB Reserve League | 2019/06/25 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 5-1 |
| Japan - NPB Reserve League | 2019/06/23 03:30 | Orix Buffaloes - Reserves v Rakuten Eagles - Reserves | L | 7-0 |