Igor Andreev defeated Ivo Karlovic 6-4 7-5 in the Belgrade round of 16 on hard. The upset overturned the form book — Ivo Karlovic came in leading the head-to-head 2–0, defending last year's semi-final. Igor Andreev claimed a first win over Ivo Karlovic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-19 | New Haven | QF | hard | Ivo Karlovic | 6-7(8) 6-4 7-6(1) |
| 2005-06-13 | Nottingham | R32 | grass | Ivo Karlovic | 6-4 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (106 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About