Simona Iulia Matei defeated Nika Ozegovic 7-5 7-5 in the Biberach 25K round of 32 on hard. The upset overturned the form book — Nika Ozegovic came in leading the head-to-head 2–0. Simona Iulia Matei claimed a first win over Nika Ozegovic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-13 | Hvar 10K | R16 | clay | Nika Ozegovic | 6-2 6-2 |
| 2006-07-31 | Martina Franca 50K | R16 | clay | Nika Ozegovic | 3-6 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.