Ilija Vucic defeated Mislav Hizak 7-5 6-4 in the Croatia F9 round of 16 on clay. The upset overturned the form book — Mislav Hizak came in leading the head-to-head 1–0. Ilija Vucic claimed a first win over Mislav Hizak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-28 | Serbia F3 | R32 | clay | Mislav Hizak | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.