Danka Kovinic defeated Roberta Vinci 6-4 6-2 in the Madrid round of 64 on clay. The upset overturned the form book — Roberta Vinci came in leading the head-to-head 1–0, defending last year's round of 16. Danka Kovinic claimed a first win over Roberta Vinci in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-09-28 | Wuhan | R64 | hard | Roberta Vinci | 5-7 6-1 6-3 |
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 98). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About