Stefania Hristov defeated Lorena Constantin 6-2 6-2 in the Iasi 10K round of 32 on clay. The upset overturned the form book — Lorena Constantin came in leading the head-to-head 1–0. Stefania Hristov claimed a first win over Lorena Constantin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-25 | Bals 10K | Q32 | clay | Lorena Constantin | 6-1 6-4 |