| Japonia - NPB Reserve League | 2019/07/02 02:00 | Yomiuri Giants - Rezerwa v Yokohama Bay Stars - Rezerwa | W | 3-0 |
| Japonia - NPB Reserve League | 2019/05/28 09:00 | Yomiuri Giants - Rezerwa v Yokohama Bay Stars - Rezerwa | L | 7-8 |
| Japonia - NPB Reserve League | 2019/07/02 02:00 | Yomiuri Giants - Rezerwa v Yokohama Bay Stars - Rezerwa | W | 3-0 |
| Japonia - NPB Reserve League | 2019/06/28 04:06 | Rakuten Eagles - Rezerwa v Yomiuri Giants - Rezerwa | L | 1-0 |
| Japonia - NPB Reserve League | 2019/06/27 04:00 | Chiba Lotte Marines - Rezerwa v Yomiuri Giants - Rezerwa | W | 4-6 |
| Japonia - NPB Reserve League | 2019/06/26 04:00 | Chiba Lotte Marines - Rezerwa v Yomiuri Giants - Rezerwa | W | 0-3 |
| Japonia - NPB Reserve League | 2019/06/25 04:00 | Chiba Lotte Marines - Rezerwa v Yomiuri Giants - Rezerwa | W | 1-2 |
| Japonia - NPB Reserve League | 2019/06/20 04:00 | Yomiuri Giants - Rezerwa v Rakuten Eagles - Rezerwa | W | 7-4 |
| Japonia - NPB Reserve League | 2019/06/19 04:00 | Yomiuri Giants - Rezerwa v Rakuten Eagles - Rezerwa | L | 1-2 |
| Japonia - NPB Reserve League | 2019/06/18 04:00 | Yomiuri Giants - Rezerwa v Rakuten Eagles - Rezerwa | L | 1-3 |
| Japonia - NPB Reserve League | 2019/07/02 02:00 | Yomiuri Giants - Rezerwa v Yokohama Bay Stars - Rezerwa | L | 3-0 |
| Japonia - NPB Reserve League | 2019/06/28 04:00 | Yokohama Bay Stars - Rezerwa v Chiba Lotte Marines - Rezerwa | L | 3-4 |
| Japonia - NPB Reserve League | 2019/06/23 04:00 | Seibu Lions - Rezerwa v Yokohama Bay Stars - Rezerwa | W | 0-4 |
| Japonia - NPB Reserve League | 2019/06/22 04:00 | Seibu Lions - Rezerwa v Yokohama Bay Stars - Rezerwa | D | 0-0 |
| Japonia - NPB Reserve League | 2019/06/21 02:00 | Seibu Lions - Rezerwa v Yokohama Bay Stars - Rezerwa | W | 1-10 |
| Japonia - NPB Reserve League | 2019/06/20 04:00 | Yokohama Bay Stars - Rezerwa v Yakult Swallows - Rezerwa | W | 6-5 |
| Japonia - NPB Reserve League | 2019/06/19 04:00 | Yokohama Bay Stars - Rezerwa v Yakult Swallows - Rezerwa | W | 6-0 |
| Japonia - NPB Reserve League | 2019/06/18 04:00 | Yokohama Bay Stars - Rezerwa v Yakult Swallows - Rezerwa | D | 0-0 |