Jarmila Gajdosova defeated Roberta Vinci 6-1 6-2 in the Hobart quarter-final on hard. The upset overturned the form book — Roberta Vinci came in defending last year's round of 32. Jarmila Gajdosova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-09 | Indian Wells | R128 | hard | Roberta Vinci | 4-6 6-1 6-2 |
| 2012-12-31 | Brisbane | R32 | hard | Jarmila Gajdosova | 4-6 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 (60 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About