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