Nastja Kolar defeated Doroteja Eric 5-7 6-1 6-3 in the Novi Sad 10K qualifying round on clay. The upset overturned the form book — Doroteja Eric came in leading the head-to-head 2–0. Nastja Kolar claimed a first win over Doroteja Eric in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-25 | Maribor $25K | R32 | clay | Doroteja Eric | 7-5 6-4 |
| 2011-05-09 | Zagreb 25K | SF | clay | Doroteja Eric | 5-7 6-4 6-4 |
Averages over each player's completed matches in the selected window (11 vs 1). 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. Small sample — read as indicative. About