Nicole Gibbs defeated Kiki Bertens 6-4 6-1 in the Stanford round of 32 on hard. The upset overturned the form book — Kiki Bertens came in leading the head-to-head 2–0, but Nicole Gibbs had been the form player, winning 1 of their last 4 on hard. Nicole Gibbs claimed a first win over Kiki Bertens in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | R64 | hard | Kiki Bertens | 7-6 6-0 |
| 2016-05-07 | Rome | Q32 | clay | Kiki Bertens | 6-2 6-4 |
Averages over each player's completed matches in the selected window (199 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About