Simone Vagnozzi defeated Aleksander Slovic 6-4 6-3 in the Serbia F1 qualifying round on clay. The upset overturned the form book — Aleksander Slovic came in leading the head-to-head 1–0. Simone Vagnozzi claimed a first win over Aleksander Slovic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-08 | Serbia F2 | SF | clay | Aleksander Slovic | 0-6 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.