Head to Head
| WTT Star Contender Doha Women | 2021/09/22 13:30 | Haeun Yang v Hyojoo Choi | W | 2-3 |
| WTT Contender Doha Women | 2021/03/02 13:00 | Haeun Yang v Hyojoo Choi | L | 3-2 |
| WTT Star Contender Doha Women | 2021/09/22 13:30 | Haeun Yang v Hyojoo Choi | W | 2-3 |
| WTT Contender Doha Women | 2021/03/02 13:00 | Haeun Yang v Hyojoo Choi | L | 3-2 |