Level, 2 wins each over 4 singles meetings since 2021. Last meeting on 03/09/2026 at U.S. Open - New York.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 03/09/2026 | U.S. Open - New York | Round 2 | hard | Khachanov | 7-6(5) 3-6 2-6 2-6 |
| 19/06/2025 | Terra Wortmann Open - Halle | Round 2 | grass | Khachanov | 3-6 6-1 3-6 |
| 10/06/2022 | Libema Open - 's-Hertogenbosch | Quarter-final | grass | Aliassime | 6-7(5) 4-6 |
| 18/08/2021 | Western & Southern Open - Cincinnati | Round 2 | hard | Aliassime | 7-6(5) 3-6 4-6 |
| hard | Khachanov 1 - 1 Aliassime |
| grass | Khachanov 1 - 1 Aliassime |
| 2026 | Khachanov 1 - 0 Aliassime |
| 2025 | Khachanov 1 - 0 Aliassime |
| 2022 | Khachanov 0 - 1 Aliassime |
| 2021 | Khachanov 0 - 1 Aliassime |
177 wins, 124 losses since 2021 (58.8%).
Last matches: V V D D D
229 wins, 130 losses since 2021 (63.8%).
Last matches: D V D V V
Level, 2 wins each over 4 singles meetings since 2021.
On 03/09/2026, at U.S. Open - New York (Round 2): Karen Khachanov won 7-6(5) 3-6 2-6 2-6.