Ilija Vucic defeated Sasa Stojisavljevic 6-1 6-3 in the Serbia F2 round of 32 on clay. The upset overturned the form book — Sasa Stojisavljevic came in leading the head-to-head 1–0. Ilija Vucic claimed a first win over Sasa Stojisavljevic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-05 | Serbia F8 | R32 | clay | Sasa Stojisavljevic | 3-6 7-6(4) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.