Rebeka Stolmar defeated Szabina Szlavikovics 6-1 6-2 in the Koper $10K round of 16 on clay. The upset overturned the form book — Szabina Szlavikovics came in leading the head-to-head 1–0. Rebeka Stolmar claimed a first win over Szabina Szlavikovics in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-20 | Palic $10K | R32 | clay | Szabina Szlavikovics | 7-6(7) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.