Ana Ivanovic defeated Kimiko Date Krumm 7-5 6-7 6-2 in the Tournament of Champions semi-final on hard. The result followed the form book — Ana Ivanovic came in leading the head-to-head 3–0. Ana Ivanovic extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Beijing | R64 | hard | Ana Ivanovic | 6-1 6-1 |
| 2011-03-21 | Miami | R64 | hard | Ana Ivanovic | 6-2 6-0 |
| 2011-03-07 | Indian Wells | R64 | hard | Ana Ivanovic | 6-4 6-2 |
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 (200 vs 144). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About