| WTT Contender Rio de Janeiro DF | 05/25 19:00 | 2 | Hashimoto/Sato v Takahashi/Takahashi | L | 3-0 | |
| WTT Contender Rio de Janeiro DF | 05/24 17:50 | 3 | Guisnel/Loeuillette v Takahashi/Takahashi | W | 0-3 | |
| WTT Contender Rio de Janeiro DF | 05/23 18:20 | 4 | Fiore/Kano v Takahashi/Takahashi | W | 0-3 | |
| WTT Saudi Smash DF | 05/05 16:35 | 5 | Paranang/Sawettabut v Takahashi/Takahashi | L | 3-0 | |
| Singapore Smash DF | 03/11 12:25 | 5 | Takahashi/Takahashi v Pavade/Lutz | L | 1-3 | |
| Giochi Panamericani WD | 10/31 22:20 | - | Wang/Sung v Takahashi/Takahashi | L | 4-3 | |
| Giochi Panamericani WD | 10/29 13:40 | - | Takahashi/Takahashi v Brito/Castro | W | 4-0 | |
| Campionati panamericani ITTF DF | 09/13 14:00 | - | Takahashi/Takahashi v Diaz/Diaz | L | 0-3 | |
| Campionati panamericani ITTF DF | 09/12 21:00 | - | Takahashi/Takahashi v Barcenas/Aceves | W | 3-1 | |
| WTT Contender Rio DF | 08/10 17:00 | 4 | Shin/Jeon v Takahashi/Takahashi | L | 3-2 |