| Japonia - NPB Reserve League | 05/23 08:00 | - | Yakult Swallows - Rezerwa v Yokohama Bay Stars - Rezerwa | L | 1-4 | |
| Japonia - NPB Reserve League | 05/10 04:00 | - | Yakult Swallows - Rezerwa v Chiba Lotte Marines - Rezerwa | W | 9-6 | |
| Japonia - NPB Reserve League | 05/07 04:00 | - | Seibu Lions - Rezerwa v Yakult Swallows - Rezerwa | D | 5-5 |