Michaela Boev defeated Borislava Botusharova 6-3 6-1 in the Plovdiv 10K round of 32 on clay. The upset overturned the form book — Borislava Botusharova came in leading the head-to-head 2–0. Michaela Boev claimed a first win over Borislava Botusharova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-23 | Varna 10K | QF | clay | Borislava Botusharova | 6-4 6-1 |
| 2012-09-24 | Varna 10K | R32 | clay | Borislava Botusharova | 6-3 6-1 |