Coco Vandeweghe defeated Kiki Bertens 6-4 6-4 in the Indian Wells round of 128 on hard. The upset overturned the form book — Kiki Bertens came in leading the head-to-head 2–0, defending last year's round of 128. Coco Vandeweghe claimed a first win over Kiki Bertens in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-13 | Cincinnati | R64 | hard | Kiki Bertens | 6-2 6-0 |
| 2015-06-08 | 's Hertogenbosch | QF | grass | Kiki Bertens | 6-4 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. 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