| WTT Feeder Ototec Women Quals | 06/22 12:00 | - | Choi, Haeeun v Eunhye Lee | L | 1-3 | |
| WTT Feeder Ototec Women Quals | 06/21 11:30 | - | Enya Moltara v Choi, Haeeun | W | 0-3 | |
| WTT Feeder Ototec Women Quals | 06/20 13:30 | - | Tsz Lam Kong v Choi, Haeeun | W | 0-3 | |
| WTT Contender - Doha - Femmes | 03/19 11:35 | - | Izabela Lupulesku v Choi, Haeeun | L | 3-1 | |
| WTT Feeder Doha Women | 03/14 13:30 | - | Yu-Jie Huang v Choi, Haeeun | L | 3-2 | |
| Korea Open 2019, WS | 07/02 02:50 | - | Choi, Haeeun v Sreeja Akula | W | 4-0 | |
| Qatar Open XD | 07/17 04:20 | 1 | Yu-Jhun Li v Choi, Haeeun | W | 3-4 | |
| Qatar Open XD | 04/18 01:00 | 1 | Choi, Haeeun v Yu-Chiao Huang | L | 1-3 |