Ivan Cinkus defeated Roko Karanusic 6-2 5-7 6-4 in the Croatia 1 1 round of 32 on clay. The upset overturned the form book — Roko Karanusic came in leading the head-to-head 1–0. Ivan Cinkus claimed a first win over Roko Karanusic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-03-04 | Croatia 1 3 | R32 | clay | Roko Karanusic | 7-6(4) 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.