Roberta Vinci defeated Tatjana Maria 6-4 6-3 in the Luxembourg round of 32 on hard. The result followed the form book — Roberta Vinci came in defending last year's quarter-final. Roberta Vinci extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-23 | Miami | R128 | hard | Tatjana Maria | 7-6(9) 6-3 |
| 2009-08-10 | Cincinnati | R64 | hard | Roberta Vinci | 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
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 200). ATP, WTA & Challenger.