Roberta Vinci defeated Angelique Kerber 7-5 6-1 in the Dubai round of 16 on hard. The upset overturned the form book — Angelique Kerber came in leading the head-to-head 3–1. Roberta Vinci narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-08-29 | US Open | QF | hard | Angelique Kerber | 7-5 6-0 |
| 2013-09-30 | Beijing | R16 | hard | Angelique Kerber | 6-2 6-4 |
| 2012-08-06 | Montreal | R16 | hard | Roberta Vinci | 6-2 7-6(7) |
| 2012-04-23 | Stuttgart | R32 | clay | Angelique Kerber | 6-2 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 198). ATP, WTA & Challenger.