| Japan - NPB Reserve League | 2023/04/18 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | L | 2-5 |
| Japan - NPB Reserve League | 2022/08/18 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | L | 2-5 |
| Japan - NPB Reserve League | 2022/06/09 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | W | 9-2 |
| Japan - NPB Reserve League | 2022/06/08 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | D | 4-4 |
| Japan - NPB Reserve League | 2022/06/07 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | D | 3-3 |
| Japan - NPB Reserve League | 2021/07/12 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | L | 0-9 |
| Japan - NPB Reserve League | 2021/06/24 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | L | 2-3 |
| Japan - NPB Reserve Exhibition | 2021/02/19 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | W | 6-2 |
| Japan - NPB Reserve League | 2023/04/18 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | L | 2-5 |
| Japan - NPB Reserve League | 2022/10/27 03:30 | SoftBank Hawks - Reserves v Yokohama Bay Stars - Reserves | L | 6-2 |
| Japan - NPB Reserve League | 2022/10/12 03:30 | Chunichi Dragons - Reserves v Yokohama Bay Stars - Reserves | L | 14-4 |
| Japan - NPB Reserve League | 2022/10/11 03:30 | Yokohama Bay Stars - Reserves v Shikoku IL | W | 5-4 |
| Japan - NPB Reserve League | 2022/10/10 03:30 | Chunichi Dragons - Reserves v Yokohama Bay Stars - Reserves | L | 6-4 |
| Japan - NPB Reserve League | 2022/09/15 09:00 | Yokohama Bay Stars - Reserves v Seibu Lions - Reserves | L | 2-4 |
| Japan - NPB Reserve League | 2022/08/18 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | L | 2-5 |
| Japan - NPB Reserve League | 2022/06/09 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | W | 9-2 |
| Japan - NPB Reserve League | 2023/04/18 04:00 | Yokohama Bay Stars - Reserves v Nipponham Fighters - Reserves | W | 2-5 |
| Japan - NPB Reserve League | 2023/04/13 04:00 | Yakult Swallows - Reserves v Nipponham Fighters - Reserves | W | 3-4 |
| Japan - NPB Reserve League | 2023/04/12 04:00 | Yakult Swallows - Reserves v Nipponham Fighters - Reserves | W | 5-10 |
| Japan - NPB Reserve League | 2023/04/07 04:00 | Seibu Lions - Reserves v Nipponham Fighters - Reserves | L | 4-3 |
| Japan - NPB Reserve League | 2023/03/21 09:00 | Rakuten Eagles - Reserves v Nipponham Fighters - Reserves | D | 7-7 |
| Japan - NPB Reserve League | 2022/10/25 03:30 | Orix Buffaloes - Reserves v Nipponham Fighters - Reserves | W | 1-9 |
| Japan - NPB Reserve League | 2022/10/22 03:30 | Orix Buffaloes - Reserves v Nipponham Fighters - Reserves | W | 0-4 |
| Japan - NPB Reserve League | 2022/10/17 03:30 | Hanshin Tigers - Reserves v Nipponham Fighters - Reserves | L | 1-0 |