Petra Cetkovska defeated Klara Koukalova 5-7 6-3 7-5 in the Prague 100K qualifying round on clay. Petra Cetkovska extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-08-25 | US Open | R128 | hard | Petra Cetkovska | 6-1 2-6 6-3 |
| 2012-06-18 | Eastbourne | R16 | grass | Klara Koukalova | 6-1 1-6 6-2 |
Averages over each player's completed matches in the selected window (102 vs 81). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About