Dia Evtimova defeated Darya Kustova 7-6 0-6 6-3 in the Madrid 50K qualifying round on clay. The upset overturned the form book — Darya Kustova came in leading the head-to-head 2–0. Dia Evtimova claimed a first win over Darya Kustova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-16 | Rome-Pomezia 10K | R16 | clay | Darya Kustova | 3-6 6-4 6-2 |
| 2007-09-03 | Mestre 50K | R16 | clay | Darya Kustova | 6-3 6-1 |
Averages over each player's completed matches in the selected window (200 vs 10). 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