| Japonia - NPB Reserve League | 2019/06/16 04:00 | Seibu Lions - Rezerve v Yomiuri Giants - Rezerve | W | 9-4 |
| Japonia - NPB Reserve League | 2019/07/03 04:00 | Seibu Lions - Rezerve v Nipponham Fighters - Rezerve | W | 2-1 |
| Japonia - NPB Reserve League | 2019/06/28 04:00 | Yakult Swallows - Rezerve v Seibu Lions - Rezerve | L | 4-3 |
| Japonia - NPB Reserve League | 2019/06/27 04:00 | Rakuten Eagles - Rezerve v Seibu Lions - Rezerve | W | 0-2 |
| Japonia - NPB Reserve League | 2019/06/26 04:00 | Rakuten Eagles - Rezerve v Seibu Lions - Rezerve | W | 5-6 |
| Japonia - NPB Reserve League | 2019/06/25 04:00 | Rakuten Eagles - Rezerve v Seibu Lions - Rezerve | L | 5-1 |
| Japonia - NPB Reserve League | 2019/06/23 04:00 | Seibu Lions - Rezerve v Yokohama Bay Stars - Rezerve | L | 0-4 |
| Japonia - NPB Reserve League | 2019/06/22 04:00 | Seibu Lions - Rezerve v Yokohama Bay Stars - Rezerve | D | 0-0 |
| Japonia - NPB Reserve League | 2019/06/21 02:00 | Seibu Lions - Rezerve v Yokohama Bay Stars - Rezerve | L | 1-10 |
| Japonia - NPB Reserve League | 2019/07/03 09:00 | Yomiuri Giants - Rezerve v Yokohama Bay Stars - Rezerve | W | 9-6 |
| Japonia - NPB Reserve League | 2019/07/02 02:00 | Yomiuri Giants - Rezerve v Yokohama Bay Stars - Rezerve | W | 3-0 |
| Japonia - NPB Reserve League | 2019/06/28 04:06 | Rakuten Eagles - Rezerve v Yomiuri Giants - Rezerve | L | 1-0 |
| Japonia - NPB Reserve League | 2019/06/27 04:00 | Chiba Lotte Marines - Rezerve v Yomiuri Giants - Rezerve | W | 4-6 |
| Japonia - NPB Reserve League | 2019/06/26 04:00 | Chiba Lotte Marines - Rezerve v Yomiuri Giants - Rezerve | W | 0-3 |
| Japonia - NPB Reserve League | 2019/06/25 04:00 | Chiba Lotte Marines - Rezerve v Yomiuri Giants - Rezerve | W | 1-2 |
| Japonia - NPB Reserve League | 2019/06/20 04:00 | Yomiuri Giants - Rezerve v Rakuten Eagles - Rezerve | W | 7-4 |
| Japonia - NPB Reserve League | 2019/06/19 04:00 | Yomiuri Giants - Rezerve v Rakuten Eagles - Rezerve | L | 1-2 |