
Donna Vekic defeated Kiki Bertens 7-6 6-3 in the San Antonio round of 16 on hard. The upset overturned the form book — Kiki Bertens came in leading the head-to-head 4–2. Donna Vekic narrowed the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-22 | Zhuhai | RR | hard | Kiki Bertens | 7-6(5) 6-2 |
| 2019-09-30 | Beijing | R64 | hard | Kiki Bertens | 3-6 6-1 7-6(3) |
| 2019-01-28 | St. Petersburg | F | hard | Kiki Bertens | 7-6(2) 6-4 |
| 2018-12-31 | Brisbane | R16 | hard | Donna Vekic | 7-6(5) 1-6 7-5 |
| 2015-09-28 | Tashkent | R32 | hard | Donna Vekic | 6-3 1-6 6-3 |
| 2014-02-04 | Fed Cup G1 RR: CRO vs NED | RR | hard | Kiki Bertens | 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 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Vekic D.: 14 days rest · 1 match (14d). Higher means fresher. About