| WTT Contender Doha Women | 2021/03/01 10:20 | Giorgia Piccolin v Haeun Yang | W | 0-3 |
| Austrian Open Women | 2019/11/12 12:00 | Haeun Yang v Rui Zhang | L | 1-4 |
| Team World Cup Women | 2019/11/08 11:30 | Hanna Haponova v Haeun Yang | W | 0-3 |
| Polish Open Women | 2019/10/20 09:40 | Haeun Yang v Yi Chen | L | 1-4 |
| Polish Open Women | 2019/10/19 16:40 | Haeun Yang v Honoka Hashimoto | W | 4-3 |
| Polish Open Women | 2019/10/19 10:10 | Debora Vivarelli v Haeun Yang | W | 2-4 |
| Japan T League | 2019/09/01 04:00 | Sakura Mori v Haeun Yang | L | 3-2 |
| Australian Open Women | 2019/07/10 03:00 | Haeun Yang v Ho Ching Lee | L | 2-4 |
| WTT Contender Doha Women | 2021/03/02 07:40 | Tetyana Bilenko v Hyojoo Choi | W | 1-3 |
| WTT Contender Doha Women | 2021/03/01 13:00 | Olga Vorobeva v Hyojoo Choi | W | 0-3 |
| German Open Women | 2020/01/30 17:20 | Manyu Wang v Hyojoo Choi | L | 4-0 |
| World Team Olympic Quals Women | 2020/01/26 17:00 | Jia Nan Yuan v Hyojoo Choi | L | 3-0 |
| World Team Olympic Quals Women | 2020/01/25 20:00 | Hyojoo Choi v Galia Dvorak | W | 3-0 |
| World Team Olympic Quals Women | 2020/01/25 11:00 | Hyojoo Choi v Hanna Haponova | W | 3-0 |
| Austrian Open Women | 2019/11/14 19:00 | Sofia Polcanova v Hyojoo Choi | L | 4-3 |
| Team World Cup Women | 2019/11/09 10:45 | Mima Ito v Hyojoo Choi | L | 3-2 |