| World Championship WD | 2021/11/24 19:40 | Natalia Malinina/Abraamian v Jazbec I / Malobabic I | W | 3-2 |
| World Championship WD | 2021/11/25 17:10 | Choi H / Lee Z v 디아즈 A / 디아즈 M | W | 3-0 |
| World Championship WD | 2021/11/24 17:40 | Choi H / Lee Z v 올리베이라 L / 사우 J | W | 3-1 |
| WTT Star Contender Doha XD | 2021/09/24 10:30 | Choi H / Lee Z v 장 W / 전 J | L | 2-3 |
| WTT Star Contender Doha XD | 2021/09/23 13:30 | Chen C-A / Chen S-Y v Choi H / Lee Z | W | 2-3 |
| WTT Star Contender Doha WD | 2021/09/22 12:00 | 전 J / 양 H v Choi H / Lee Z | L | 3-0 |
| WTT Star Contender Doha XD | 2021/09/22 07:30 | 스카치코프 K / 보로베바 O v Choi H / Lee Z | W | 0-3 |
| WTT Star Contender Doha WD | 2021/03/09 17:15 | 히라노 M / 이시카와 K v Choi H / Lee Z | L | 3-0 |
| WTT Contender Doha WD | 2021/03/03 15:55 | Choi H / Lee Z v 첸 S-Y / 청 H-T | L | 1-3 |