| Japonia - NPB Reserve League | 2021/09/28 07:00 | Nipponham Fighters - Rezerve v Yomiuri Giants - Rezerve | L | 0-6 |
| Japonia - NPB Reserve League | 2021/09/08 04:00 | Yomiuri Giants - Rezerve v Nipponham Fighters - Rezerve | W | 4-8 |
| Japonia - NPB Reserve League | 2021/09/07 04:00 | Yomiuri Giants - Rezerve v Nipponham Fighters - Rezerve | W | 0-8 |
| Japonia - NPB Reserve League | 2021/08/13 04:00 | Yomiuri Giants - Rezerve v Nipponham Fighters - Rezerve | W | 2-3 |
| Japonia - NPB Reserve League | 2021/03/26 04:00 | Nipponham Fighters - Rezerve v Yomiuri Giants - Rezerve | W | 3-2 |
| Japonia - NPB Reserve League | 2020/10/18 04:00 | Nipponham Fighters - Rezerve v Yomiuri Giants - Rezerve | W | 6-2 |
| Japonia - NPB Reserve League | 2020/09/10 04:00 | Nipponham Fighters - Rezerve v Yomiuri Giants - Rezerve | L | 5-6 |
| Japonia - NPB Reserve League | 2020/09/09 04:00 | Nipponham Fighters - Rezerve v Yomiuri Giants - Rezerve | L | 4-11 |
| Japonia - NPB Reserve League | 2021/09/28 07:00 | Nipponham Fighters - Rezerve v Yomiuri Giants - Rezerve | L | 0-6 |
| Japonia - NPB Reserve League | 2021/09/22 04:00 | Yakult Swallows - Rezerve v Nipponham Fighters - Rezerve | L | 13-3 |
| Japonia - NPB Reserve League | 2021/09/08 04:00 | Yomiuri Giants - Rezerve v Nipponham Fighters - Rezerve | W | 4-8 |
| Japonia - NPB Reserve League | 2021/09/07 04:00 | Yomiuri Giants - Rezerve v Nipponham Fighters - Rezerve | W | 0-8 |
| Japonia - NPB Reserve League | 2021/09/01 03:55 | Nipponham Fighters - Rezerve v Seibu Lions - Rezerve | L | 10-11 |
| Japonia - NPB Reserve League | 2021/08/28 04:00 | Rakuten Eagles - Rezerve v Nipponham Fighters - Rezerve | W | 5-6 |
| Japonia - NPB Reserve League | 2021/08/27 04:30 | Rakuten Eagles - Rezerve v Nipponham Fighters - Rezerve | W | 2-3 |
| Japonia - NPB Reserve League | 2021/08/20 04:00 | Seibu Lions - Rezerve v Nipponham Fighters - Rezerve | W | 3-4 |
| Japonia - NPB Reserve League | 2021/09/28 07:00 | Nipponham Fighters - Rezerve v Yomiuri Giants - Rezerve | W | 0-6 |
| Japonia - NPB Reserve League | 2021/09/20 04:00 | Yakult Swallows - Rezerve v Yomiuri Giants - Rezerve | L | 14-4 |
| Japonia - NPB Reserve League | 2021/09/19 04:00 | Yakult Swallows - Rezerve v Yomiuri Giants - Rezerve | W | 3-4 |
| Japonia - NPB Reserve League | 2021/09/08 04:00 | Yomiuri Giants - Rezerve v Nipponham Fighters - Rezerve | L | 4-8 |
| Japonia - NPB Reserve League | 2021/09/07 04:00 | Yomiuri Giants - Rezerve v Nipponham Fighters - Rezerve | L | 0-8 |
| Japonia - NPB Reserve League | 2021/09/05 04:00 | Seibu Lions - Rezerve v Yomiuri Giants - Rezerve | L | 7-3 |
| Japonia - NPB Reserve League | 2021/09/04 04:00 | Seibu Lions - Rezerve v Yomiuri Giants - Rezerve | L | 7-4 |
| Japonia - NPB Reserve League | 2021/08/18 07:00 | Chiba Lotte Marines - Rezerve v Yomiuri Giants - Rezerve | W | 1-10 |