
Nino Serdarusic defeated Zdenek Kolar 6-3 6-2 in the Croatia F4 round of 16 on clay. The upset overturned the form book — Zdenek Kolar came in ranked #175, leading the head-to-head 1–0, but Nino Serdarusic had been the form player, winning 4 of their last 8 on clay. Nino Serdarusic claimed a first win over Zdenek Kolar in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-06 | M25 Antalya 2 | R16 | clay | Zdenek Kolar | 6-4 6-2 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kolar Z.: 4 days rest · 1 match, 17 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About