| WTT Contender Mendoza WD | 05/31 18:10 | 3 | 발라조바 B / 마텔로바 H v Watanabe/Takahashi | L | 3-2 | |
| WTT Contender Mendoza WD | 05/30 18:35 | 4 | Kano/Strassburger v Watanabe/Takahashi | W | 1-3 | |
| ITTF South American Champs WD | 06/06 21:30 | - | Morales/Zeng v Takahashi/Watanabe | L | 3-2 | |
| WTT Contender Lima WD | 06/17 19:30 | - | Cheng H-T / Huang Y W v Watanabe/Takahashi | L | 3-0 | |
| WTT Contender Lima WD | 06/16 20:05 | 4 | Takahashi/Watanabe v Maldonado/Duffoo | W | 3-0 |