Karol Beck defeated Mario Ancic 7-5 6-3 in the Long Island q32 on hard. The upset overturned the form book — Mario Ancic came in leading the head-to-head 2–0, but Karol Beck had been the form player, winning 3 of their last 4 on hard. Karol Beck claimed a first win over Mario Ancic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-10 | Stockholm | R32 | hard | Mario Ancic | 7-6 6-4 |
| 2002-06-10 | London | Q32 | carpet | Mario Ancic | 6-2 7-6(1) |
Averages over each player's completed matches in the selected window (168 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About