| Japan - NPB Reserve League | 2021/09/19 04:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | L | 3-4 |
| Japan - NPB Reserve League | 2021/08/11 05:31 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | L | 1-4 |
| Japan - NPB Reserve League | 2021/08/09 07:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | W | 17-2 |
| Japan - NPB Reserve League | 2021/06/24 07:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | L | 0-3 |
| Japan - NPB Reserve League | 2021/06/22 02:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | W | 8-2 |
| Japan - NPB Reserve League | 2019/07/08 04:00 | Yomiuri Giants - Reserves v Yakult Swallows - Reserves | L | 1-0 |
| Japan - NPB Reserve League | 2019/06/13 04:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | L | 6-9 |
| Japan - NPB Reserve League | 2019/06/12 04:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | W | 2-1 |
| Japan - NPB Reserve League | 2021/09/19 04:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | L | 3-4 |
| Japan - NPB Reserve League | 2021/08/26 04:00 | Yakult Swallows - Reserves v Seibu Lions - Reserves | L | 3-8 |
| Japan - NPB Reserve League | 2021/08/25 04:00 | Yakult Swallows - Reserves v Seibu Lions - Reserves | W | 4-0 |
| Japan - NPB Reserve League | 2021/08/24 04:00 | Yakult Swallows - Reserves v Seibu Lions - Reserves | W | 13-1 |
| Japan - NPB Reserve League | 2021/08/11 05:31 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | L | 1-4 |
| Japan - NPB Reserve League | 2021/08/09 07:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | W | 17-2 |
| Japan - NPB Reserve League | 2021/08/01 06:00 | Yakult Swallows - Reserves v Nipponham Fighters - Reserves | L | 6-9 |
| Japan - NPB Reserve League | 2021/07/31 04:00 | Yakult Swallows - Reserves v Nipponham Fighters - Reserves | W | 6-1 |
| Japan - NPB Reserve League | 2021/09/19 04:00 | Yakult Swallows - Reserves v Yomiuri Giants - Reserves | W | 3-4 |
| Japan - NPB Reserve League | 2021/09/08 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | L | 4-8 |
| Japan - NPB Reserve League | 2021/09/07 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | L | 0-8 |
| Japan - NPB Reserve League | 2021/09/05 04:00 | Seibu Lions - Reserves v Yomiuri Giants - Reserves | L | 7-3 |
| Japan - NPB Reserve League | 2021/09/04 04:00 | Seibu Lions - Reserves v Yomiuri Giants - Reserves | L | 7-4 |
| Japan - NPB Reserve League | 2021/08/18 07:00 | Chiba Lotte Marines - Reserves v Yomiuri Giants - Reserves | W | 1-10 |
| Japan - NPB Reserve League | 2021/08/17 07:00 | Chiba Lotte Marines - Reserves v Yomiuri Giants - Reserves | W | 0-2 |
| Japan - NPB Reserve League | 2021/08/13 04:00 | Yomiuri Giants - Reserves v Nipponham Fighters - Reserves | L | 2-3 |