Pernilla Mendesova defeated Diana Sumova 4-6 6-2 7-5 in the Prague 10K round of 32 on clay. The upset overturned the form book — Diana Sumova came in leading the head-to-head 2–0, but Pernilla Mendesova had been the form player, winning 6 of their last 9 on clay. Pernilla Mendesova claimed a first win over Diana Sumova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-28 | Plzen 25K | Q16 | clay | Diana Sumova | 6-3 5-7 7-6(4) |
| 2013-07-22 | Bad Waltersdorf 10K | R32 | clay | Diana Sumova | 6-4 6-1 |
Averages over each player's completed matches in the selected window (2 vs 6). ATP, WTA & Challenger.
wins 54% of points on serve vs Sumova D.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About