| WTT Star Contender Doha - Doubles Mixtes | 2021/03/11 16:40 | Balazova/Pistej v Ishiy/Takahashi | L | 3-1 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/03/08 15:55 | Ishiy/Takahashi v Szudi A / Pergel S | W | 3-1 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/03/07 17:10 | Ishiy/Takahashi v Assar/Meshref | W | 3-2 |
| Hungarian Open 2020, XD, Qualification | 2020/02/20 09:40 | Ishiy/Takahashi v Franziska P / Solja P | L | 1-3 |
| Challenge Plus Portugal Open 2020, XD, Quali | 2020/02/15 09:00 | Ishiy/Takahashi v Karakasevic A / Lupulesku I | L | 1-3 |
| Challenge Plus Portugal Open 2020, XD, Quali | 2020/02/14 09:30 | Ishiy/Takahashi v Lamadrid J / Vega P | W | 3-1 |
| German Open 2020, XD | 2020/01/29 15:15 | Karakasevic A / Lupulesku I v Ishiy/Takahashi | L | 3-2 |
| République tchèque - Extraleague | 2019/05/29 01:00 | Ishiy/Takahashi v Ionescu/Szocs | L | 1-3 |
| European Championships XD | 2021/06/24 11:15 | Balazova/Pistej v Olah/Eerland | L | 3-2 |
| European Championships XD | 2021/06/24 07:30 | Olah/Eerland v Stoyanov N / Piccolin G | W | 3-1 |
| European Championships XD | 2021/06/23 17:05 | Lambiet F / Marchetti N v Olah/Eerland | W | 2-3 |
| European Championships XD | 2021/06/22 15:50 | Reinholds/Bogdanova v Olah/Eerland | W | 0-3 |
| République tchèque - Extraleague | 2017/05/30 16:30 | Glod E / de Nutte S v Olah/Eerland | W | 1-4 |