| WTT China Smash XD | 09/29 13:05 | 5 | Harimoto/Matsushima v Takahashi/Ishiy | L | 3-2 | |
| Olympics 2024 - XD | 07/27 15:35 | 4 | Ishiy/Takahashi v Robles/Xiao | L | 2-4 | |
| WTT Star Contender Ljubljana XD | 06/13 16:00 | 4 | Takahashi/Ishiy v Hayata/Harimoto | L | 0-3 | |
| WTT Contender Rio De Janeiro XD | 05/24 16:40 | 3 | Takahashi/Ishiy v Shin/Lim | L | 1-3 | |
| WTT Contender Rio De Janeiro XD | 05/23 16:20 | 4 | Balazova/Pistej v Takahashi/Ishiy | W | 2-3 | |
| WTT Saudi Smash XD | 05/04 17:45 | 5 | Ishiy/Takahashi v Alkhadrawi/Goda | L | 0-3 | |
| Singapore Smash XD | 03/12 05:00 | 4 | Ishiy/Takahashi v Harimoto/Hayata | L | 0-3 | |
| Singapore Smash XD | 03/10 05:40 | 5 | Batra/Gnanasekaran v Ishiy/Takahashi | W | 2-3 | |
| WTT Star Contender Doha XD Quals | 01/08 16:45 | 4 | Takahashi/Ishiy v Dyjas/Bajor | L | 2-3 | |
| Pan American Games XD | 10/30 22:40 | - | Takahashi/Ishiy v Fonseca/Campos | L | 0-4 | |
| Pan American Games XD | 10/30 13:00 | - | Ishiy/Takahashi v Wang/Zhang | W | 4-2 | |
| ITTF Pan American Championships XD | 09/13 19:00 | - | Takahashi/Ishiy v Burgos/Vega | L | 0-3 |