Flavia Pennetta defeated Roberta Vinci 6-4 6-1 in the US Open quarter-final on hard. The result followed the form book — Flavia Pennetta came in leading the head-to-head 5–3. Flavia Pennetta extended the head-to-head to 6–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-31 | US Open | F | hard | Flavia Pennetta | 7-6(4) 6-2 |
| 2010-05-24 | Roland Garros | R64 | clay | Flavia Pennetta | 6-1 6-1 |
| 2009-09-28 | Tokyo | R64 | hard | Roberta Vinci | 6-1 6-2 |
| 2009-07-13 | Palermo | R16 | clay | Flavia Pennetta | 7-5 6-1 |
| 2009-04-13 | Barcelona | R16 | clay | Roberta Vinci | 6-1 6-2 |
| 2007-02-26 | Acapulco | R16 | hard | Flavia Pennetta | 6-0 6-2 |
| 2007-02-19 | Bogota | SF | clay | Roberta Vinci | 3-6 7-6(2) 6-2 |
| 2005-07-18 | Palermo | QF | clay | Flavia Pennetta | 6-1 4-6 7-6(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 (107 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About