Andreea Roxana Vaideanu defeated Diana Buzean 6-3 6-4 in the Craiova 25K round of 32 on clay. The upset overturned the form book — Diana Buzean came in leading the head-to-head 2–0. Andreea Roxana Vaideanu claimed a first win over Diana Buzean in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-11 | Iasi 10K | SF | clay | Diana Buzean | 7-6(3) 6-0 |
| 2010-10-25 | Dubrovnik 10K | QF | clay | Diana Buzean | 6-0 6-0 |