Vivian Zlatanova defeated Borislava Botusharova 6-3 3-6 7-6 in the Albena 10K final on clay. The upset overturned the form book — Borislava Botusharova came in leading the head-to-head 2–0. Vivian Zlatanova claimed a first win over Borislava Botusharova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-09 | Sofia 25K | Q32 | clay | Borislava Botusharova | 4-6 6-4 7-5 |
| 2013-06-17 | Nis 10K | QF | clay | Borislava Botusharova | 4-6 6-2 6-1 |