Janez Semrajc defeated Ismar Gorcic 6-3 6-3 in the Croatia F4 round of 32 on clay. The upset overturned the form book — Ismar Gorcic came in leading the head-to-head 1–0. Janez Semrajc claimed a first win over Ismar Gorcic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-17 | Croatia F6 | QF | clay | Ismar Gorcic | 4-6 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.