| Japan - NPB Reserve League | 2019/05/10 04:00 | Yakult Swallows - Reserves v Chiba Lotte Marines - Reserves | W | 9-6 |
| 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 | 2019/06/13 04:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | L | 6-9 |
| Japan - NPB Reserve League | 2019/06/12 04:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | W | 2-1 |
| Japan - NPB Reserve League | 2019/06/09 04:00 | Rakuten Eagles - Reserves v Yakult Swallows - Reserves | L | 4-1 |
| Japan - NPB Reserve League | 2019/05/23 08:00 | Yakult Swallows - Reserves v Yokohama Bay Stars - Reserves | L | 1-4 |
| Japan - NPB Reserve League | 2019/05/10 04:00 | Yakult Swallows - Reserves v Chiba Lotte Marines - Reserves | W | 9-6 |
| 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 |
| Japan - NPB Reserve League | 2019/06/16 04:00 | Chiba Lotte Marines - Reserves v Yokohama Bay Stars - Reserves | W | 3-0 |
| Japan - NPB Reserve League | 2019/06/12 04:00 | Rakuten Eagles - Reserves v Chiba Lotte Marines - Reserves | L | 6-0 |
| Japan - NPB Reserve League | 2019/06/09 04:00 | Yomiuri Giants - Reserves v Chiba Lotte Marines - Reserves | W | 4-6 |
| Japan - NPB Reserve League | 2019/05/25 04:00 | Yokohama Bay Stars - Reserves v Chiba Lotte Marines - Reserves | W | 0-4 |
| Japan - NPB Reserve League | 2019/05/24 04:00 | Yokohama Bay Stars - Reserves v Chiba Lotte Marines - Reserves | W | 8-11 |