Marko Tepavac defeated Petru Alexandru Luncanu 6-4 5-7 6-2 in the M15 Burgas 1 round of 32 on clay. The upset overturned the form book — Petru Alexandru Luncanu came in leading the head-to-head 1–0. Marko Tepavac claimed a first win over Petru Alexandru Luncanu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-21 | Greece F16 | R32 | hard | Petru Alexandru Luncanu | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.