| WTT Star Contender Doha - Doubles Mixtes | 2021/09/23 13:30 | Togami/Hayata v Ho K K / Lee H C | L | 3-1 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/09/22 08:00 | Gardos/Mischek v Ho K K / Lee H C | W | 0-3 |
| Qatar Open XD | 2020/03/06 11:30 | Mizutani J / Ito M v Ho K K / Lee H C | L | 3-0 |
| Qatar Open XD | 2020/03/05 17:40 | Fegerl S / Polcanova S v Ho K K / Lee H C | W | 2-3 |
| Qatar Open XD | 2020/03/05 07:00 | Kenjaev Z / Gufranova R v Ho K K / Lee H C | W | 0-3 |
| Hungarian Open 2020, XD, Qualification | 2020/02/20 20:20 | Karakasevic A / Lupulesku I v Ho K K / Lee H C | L | 3-2 |
| Hungarian Open 2020, XD, Qualification | 2020/02/20 09:00 | Gonzalez/Diaz v Ho K K / Lee H C | W | 0-3 |
| German Open 2020, XD | 2020/01/31 09:00 | Xu X / Liu S v Ho K K / Lee H C | L | 3-0 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/09/24 13:00 | Jang/Jeon v Togami/Hayata | L | 1-3 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/09/24 10:30 | Choi/Lee v Jang/Jeon | W | 2-3 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/09/23 14:00 | Ishiy/Takahashi v Jang/Jeon | W | 0-3 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/09/22 16:00 | Wang/Kukulkova v Jang/Jeon | W | 0-3 |
| Hong Kong Open (WT) 2019, Mixed Doubles | 2019/06/06 02:00 | Jang/Jeon v Zhou Y / Chen X | L | 2-3 |
| République tchèque - Extraleague | 2018/06/08 07:20 | Yoshimura M / Ishikawa K v Jang/Jeon | L | 3-1 |
| République tchèque - Extraleague | 2018/06/08 02:40 | Gao N / Yu M v Jang/Jeon | W | 2-3 |