Ionela Andreea Iova defeated Nikol Hristova 7-6 6-4 in the Sofia 100K q32 on clay. The upset overturned the form book — Nikol Hristova came in leading the head-to-head 2–0. Ionela Andreea Iova claimed a first win over Nikol Hristova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Dobrich 25K | Q32 | clay | Nikol Hristova | 6-4 6-1 |
| 2010-10-04 | Dobrich 10K | R32 | clay | Nikol Hristova | 6-2 2-6 6-3 |