Andrea Collarini defeated Attila Balazs 6-4 6-4 in the Ostrava CH round of 32 on clay. The upset overturned the form book — Attila Balazs came in leading the head-to-head 2–0, defending last year's semi-final, but Andrea Collarini had been the form player, winning 3 of their last 8 on clay. Andrea Collarini claimed a first win over Attila Balazs in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-03-22 | Croatia F2 | SF | clay | Attila Balazs | 6-2 6-4 |
| 2010-03-15 | Croatia F1 | SF | clay | Attila Balazs | 6-1 6-3 |
Averages over each player's completed matches in the selected window (199 vs 117). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About