Klara Koukalova defeated Mariya Koryttseva 1-6 6-3 6-4 in the Bogota round of 16 on clay. The result followed the form book — Klara Koukalova came in defending last year's round of 16. Klara Koukalova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-18 | Moscow | R32 | hard | Mariya Koryttseva | 3-6 6-3 7-5 |
| 2008-02-11 | Vina Del Mar | SF | clay | Klara Koukalova | 6-2 7-5 |
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 (76 vs 15). ATP, WTA & Challenger.