Nicole Vaidisova defeated Michaella Krajicek 4-6 7-5 6-2 in the Miami round of 64 on hard. The upset overturned the form book — Michaella Krajicek came in defending last year's round of 32, but Nicole Vaidisova had been the form player, winning 2 of their last 7 on hard. Nicole Vaidisova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-09 | Indian Wells | R128 | hard | Nicole Vaidisova | 6-3 6-4 |
| 2007-04-09 | Charleston | R32 | clay | Michaella Krajicek | 4-6 6-4 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 (101 vs 123). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About