| Japonia - NPB Reserve League | 2023/04/21 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | L | 2-7 |
| Japonia - NPB Reserve League | 2022/06/24 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | L | 5-14 |
| Japonia - NPB Reserve League | 2022/06/10 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | W | 5-2 |
| Japonia - NPB Reserve League | 2022/04/29 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | L | 2-5 |
| Japonia - NPB Reserve League | 2021/08/26 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | L | 3-8 |
| Japonia - NPB Reserve League | 2021/08/25 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | W | 4-0 |
| Japonia - NPB Reserve League | 2021/08/24 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | W | 13-1 |
| Japonia - NPB Reserve League | 2021/07/22 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | L | 2-3 |
| Japonia - NPB Reserve League | 2023/04/21 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | L | 2-7 |
| Japonia - NPB Reserve League | 2023/04/13 04:00 | Yakult Swallows - Rezerwa v Nipponham Fighters - Rezerwa | L | 3-4 |
| Japonia - NPB Reserve League | 2023/04/12 04:00 | Yakult Swallows - Rezerwa v Nipponham Fighters - Rezerwa | L | 5-10 |
| Japonia - NPB Reserve League | 2022/10/26 03:30 | Yakult Swallows - Rezerwa v Hiroshima Carp - Rezerwa | L | 1-3 |
| Japonia - NPB Reserve League | 2022/10/25 03:30 | SoftBank Hawks - Rezerwa v Yakult Swallows - Rezerwa | L | 7-3 |
| Japonia - NPB Reserve League | 2022/10/20 03:30 | Hiroshima Carp - Rezerwa v Yakult Swallows - Rezerwa | D | 5-5 |
| Japonia - NPB Reserve League | 2022/08/16 04:00 | Yakult Swallows - Rezerwa v Nipponham Fighters - Rezerwa | D | 0-0 |
| Japonia - NPB Reserve League | 2022/07/06 04:00 | Yakult Swallows - Rezerwa v Nipponham Fighters - Rezerwa | W | 6-1 |
| Japonia - NPB Reserve League | 2023/04/21 04:00 | Yakult Swallows - Rezerwa v Seibu Lions - Rezerwa | W | 2-7 |
| Japonia - NPB Reserve League | 2023/04/12 04:00 | Rakuten Eagles - Rezerwa v Seibu Lions - Rezerwa | L | 4-2 |
| Japonia - NPB Reserve League | 2023/04/10 04:00 | Rakuten Eagles - Rezerwa v Seibu Lions - Rezerwa | W | 4-8 |
| Japonia - NPB Reserve League | 2023/04/07 04:00 | Seibu Lions - Rezerwa v Nipponham Fighters - Rezerwa | W | 4-3 |
| Japonia - NPB Reserve League | 2023/03/31 04:00 | Yomiuri Giants - Rezerwa v Seibu Lions - Rezerwa | W | 2-12 |
| Japonia - NPB Reserve League | 2023/03/22 04:00 | Chiba Lotte Marines - Rezerwa v Seibu Lions - Rezerwa | L | 3-2 |
| Japonia - NPB Reserve League | 2022/10/31 02:00 | Seibu Lions - Rezerwa v Hiroshima Carp - Rezerwa | W | 3-1 |
| Japonia - NPB Reserve League | 2022/10/29 03:30 | Seibu Lions - Rezerwa v Hiroshima Carp - Rezerwa | L | 8-9 |