Sandra Martinovic defeated Dia Evtimova 6-3 6-4 in the Latina-Nascosa 10K round of 16 on clay. The upset overturned the form book — Dia Evtimova came in leading the head-to-head 3–0. Sandra Martinovic claimed a first win over Dia Evtimova in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-11-07 | Benicarlo 25K | R32 | clay | Dia Evtimova | 2-6 6-1 6-2 |
| 2010-05-31 | Sarajevo 25K | R16 | clay | Dia Evtimova | 6-2 6-4 |
| 2006-09-11 | Sofia 25K | QF | clay | Dia Evtimova | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.