
Donna Vekic defeated Kaia Kanepi 7-5 6-3 in the US Open round of 64 on hard. The result followed the form book — Donna Vekic came in leading the head-to-head 1–0, defending last year's round of 128. Donna Vekic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-08 | Australian Open | R32 | hard | Donna Vekic | 5-7 7-6(2) 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 138). ATP, WTA & Challenger.