United Kingdom: W100+H Nottingham - Doubles - Main |
| 1/8-finals | Niculescu M./Ruse G. | Ahn K./Cabrera L. | 2:0 (6:3, 6:0) | dettagli | 15.06.2021 |
USA: W100 Bonita Springs, FL - Doubles - Main |
| 1/8-finals | Hozumi E./Kato M. | Ahn K./Gleason Q. | 2:0 (6:1, 6:0) | dettagli | 11.05.2021 |
USA: W100 Charleston, SC - Doubles - Main |
| 1/8-finals | McNally C./Hunter S. | Ahn K./Bektas E. | 2:1 (61:7, 6:2, 10:6) | dettagli | 05.05.2021 |
USA: W60 Charlottesville, VA - Doubles - Main |
| Semi-finals | Danilina A./Rodionova Ar. | Ahn K./Dart H. | WO. | dettagli | 30.04.2021 |
| Quarter-finals | Mihalikova T./Neel I. | Ahn K./Dart H. | 0:2 (65:7, 1:6) | dettagli | 29.04.2021 |
| 1/8-finals | Ahn K./Dart H. | McAdoo R./Parks A. | 2:0 (6:4, 6:2) | dettagli | 27.04.2021 |
Colombia: Bogota - Doubles - Main |
| 1/8-finals | Ahn K./Arconada U. M. | Arruabarrena L./Piter K. | 1:2 (4:6, 6:2, 2:10) | dettagli | 05.04.2021 |
USA: W80 Tyler, TX - Doubles - Main |
| Quarter-finals | Volodko K./Govortsova O. | Ahn K./Broady N. | 2:0 (6:1, 6:1) | dettagli | 31.10.2020 |
| 1/8-finals | Ahn K./Broady N. | Osorio C./Zarazua R. | WO. | dettagli | 30.10.2020 |
| 1/8-finals | Ahn K./Broady N. | Doi M./Stojanovic N. | CAN. | dettagli | 29.10.2020 |
USA: World TeamTennis - Doubles - Main |
| | Dabrowski G./Klepac A. | Ahn K./Puig M. | 1:0 (5:2) | dettagli | 22.07.2020 |
USA: World TeamTennis - Mixed Doubles - Main |
| | Pera B./Arevalo M. | Ahn K./Bryan M. | 1:0 (5:43) | dettagli | 19.07.2020 |
USA: World TeamTennis - Doubles - Main |
| | Rodionova Ar./Williams V. | Muhammad A./Ahn K. | 1:0 (5:1) | dettagli | 19.07.2020 |
| | Puig M./Ahn K. | Melichar-Martinez N./Vandeweghe C. | CAN. | dettagli | 18.07.2020 |
| | Baptiste H./Ahn K. | McHale C./Vandeweghe C. | 0:1 (2:5) | dettagli | 18.07.2020 |
USA: World TeamTennis - Mixed Doubles - Main |
| | Bryan M./Ahn K. | O'Mara J./Vandeweghe C. | 0:1 (2:5) | dettagli | 18.07.2020 |