| Japan - NPB Reserve League | 2020/09/09 04:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | L | 4-11 |
| Japan - NPB Reserve League | 2020/09/08 04:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | W | 4-3 |
| Japan - NPB Reserve League | 2020/08/12 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | L | 8-5 |
| Japan - NPB Reserve League | 2020/08/11 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | L | 10-9 |
| Japan - NPB Reserve League | 2020/07/08 07:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | L | 2-8 |
| Japan - NPB Reserve League | 2020/07/07 07:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2020/06/19 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2019/06/06 04:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | W | 6-1 |
| Japan - NPB Reserve League | 2020/09/09 04:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | L | 4-11 |
| Japan - NPB Reserve League | 2020/09/08 04:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | W | 4-3 |
| Japan - NPB Reserve League | 2020/09/04 04:07 | Rakuten Eagles - Reserves v Nipponham Fighters - Reserves | W | 1-5 |
| Japan - NPB Reserve League | 2020/09/02 03:56 | Nipponham Fighters - Reserves v Seibu Lions - Reserves | W | 6-5 |
| Japan - NPB Reserve League | 2020/09/01 04:00 | Nipponham Fighters - Reserves v Seibu Lions - Reserves | W | 6-4 |
| Japan - NPB Reserve League | 2020/08/28 04:30 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | W | 1-4 |
| Japan - NPB Reserve League | 2020/08/12 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | L | 8-5 |
| Japan - NPB Reserve League | 2020/08/11 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | L | 10-9 |
| Japan - NPB Reserve League | 2020/09/09 04:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | W | 4-11 |
| Japan - NPB Reserve League | 2020/09/08 04:00 | Nipponham Fighters - Reserves v Yomiuri Giants - Reserves | L | 4-3 |
| Japan - NPB Reserve League | 2020/08/26 07:00 | Chiba Lotte Marines - Reserves v Yomiuri Giants - Reserves | L | 4-3 |
| Japan - NPB Reserve League | 2020/08/25 07:00 | Chiba Lotte Marines - Reserves v Yomiuri Giants - Reserves | L | 9-2 |
| Japan - NPB Reserve League | 2020/08/23 04:00 | Yomiuri Giants - Reserves v Seibu Lions - Reserves | W | 1-0 |
| Japan - NPB Reserve League | 2020/08/21 04:00 | Yomiuri Giants - Reserves v Seibu Lions - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2020/08/12 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | W | 8-5 |
| Japan - NPB Reserve League | 2020/08/11 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | W | 10-9 |