Nadia Petrova defeated Christina Mchale 6-3 6-3 in the Cincinnati round of 16 on hard. Nadia Petrova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-07 | Indian Wells | R32 | hard | Nadia Petrova | 3-6 6-4 6-2 |
| 2010-08-09 | Cincinnati | R64 | hard | Christina Mchale | 7-6(4) 5-3 RET |
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 (120 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About