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 |
Home History
| WTT Feeder Pristina Women | 2024/10/31 10:00 | Hyojoo Choi v Mateja Jeger | L | 0-3 |
| WTT Feeder Pristina Women | 2024/10/30 19:35 | Hyojoo Choi v Maria Yovkova | W | 3-1 |
| WTT Feeder Cagliari Women | 2024/10/27 09:00 | Sakura Yokoi v Hyojoo Choi | L | 3-0 |
| WTT Feeder Cagliari Women | 2024/10/26 15:35 | Daeun Lee v Hyojoo Choi | W | 2-3 |
| WTT Feeder Cagliari Women | 2024/10/26 09:00 | Hyojoo Choi v Franziska Schreiner | W | 3-0 |
| WTT Feeder Cagliari Women | 2024/10/25 09:35 | Hyojoo Choi v Mia Griesel | W | 3-0 |
| WTT Star Contender Bangkok Women | 2024/07/06 08:50 | Hyojoo Choi v Xiaoxin Yang | L | 2-3 |
| WTT Star Contender Bangkok Women | 2024/07/05 07:20 | Adriana Diaz v Hyojoo Choi | W | 2-3 |
Away History
| WTT Feeder Dusseldorf II Women | 2024/11/21 17:15 | Kyoka Idesawa v Haeun Yang | L | 3-1 |
| WTT Feeder Dusseldorf II Women | 2024/11/21 11:05 | Yuna Ojio v Haeun Yang | W | 1-3 |
| WTT Feeder Dusseldorf II Women | 2024/11/20 16:00 | Haeun Yang v Xiaotong Wang | W | 3-2 |
| WTT Feeder Dusseldorf II Women | 2024/11/20 10:55 | Zhen Deng v Haeun Yang | W | 0-3 |
| WTT Contender Muscat Women | 2024/10/30 16:40 | Eunhye Lee v Haeun Yang | L | 3-2 |
| WTT Contender Zagreb Women | 2024/06/06 14:10 | Bernadette Szocs v Haeun Yang | L | 3-2 |
| WTT Contender Zagreb Women Quals | 2024/06/05 16:20 | Haeun Yang v Rachel Moret | W | 3-0 |
| WTT Contender Zagreb Women Quals | 2024/06/05 08:00 | Haeun Yang v Franziska Schreiner | W | 3-1 |