Damir Dzumhur defeated Roko Karanusic 6-7 6-2 6-1 in the Serbia F2 qualifying round on clay. The upset overturned the form book — Roko Karanusic came in leading the head-to-head 1–0. Damir Dzumhur claimed a first win over Roko Karanusic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-27 | Serbia F3 | SF | clay | Roko Karanusic | 6-3 1-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About