Besir Durguti defeated Vasil Shandarov 6-3 6-4 in the Bulgaria F4 q16 on clay. The upset overturned the form book — Vasil Shandarov came in leading the head-to-head 1–0. Besir Durguti claimed a first win over Vasil Shandarov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-08-15 | Serbia F5 | Q64 | clay | Vasil Shandarov | 7-6(1) 4-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.