Tereza Martincova defeated Anna Klasen 6-3 6-2 in the Heraklion 10K round of 16 on hard. The upset overturned the form book — Anna Klasen came in leading the head-to-head 1–0. Tereza Martincova claimed a first win over Anna Klasen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-11 | Darmstadt 25K | Q32 | clay | Anna Klasen | 6-7(3) 6-4 6-0 |
Averages over each player's completed matches in the selected window (200 vs 101). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About