Ioana Loredana Rosca defeated Diana Buzean 6-1 6-1 in the Antalya 10K round of 16 on clay. The upset overturned the form book — Diana Buzean came in leading the head-to-head 2–0. Ioana Loredana Rosca claimed a first win over Diana Buzean in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-02-23 | Antalya $10K | QF | clay | Diana Buzean | 6-2 6-3 |
| 2011-11-28 | Antalya 10K | R32 | clay | Diana Buzean | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.