Tommy Haas defeated Ivo Karlovic 6-4 6-4 in the Los Angeles round of 32 on hard. The upset overturned the form book — Ivo Karlovic came in leading the head-to-head 4–1. Tommy Haas narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-10 | Canada Masters | R64 | hard | Tommy Haas | 4-6 7-6(3) 6-4 |
| 2007-10-07 | Stockholm | SF | hard | Ivo Karlovic | 6-4 6-3 |
| 2007-04-09 | Houston | QF | clay | Ivo Karlovic | 7-6(7) 6-4 |
| 2006-05-01 | Munich | R32 | clay | Ivo Karlovic | 6-3 7-6(3) |
| 2004-05-03 | Rome Masters | R64 | clay | Ivo Karlovic | 7-5 4-6 7-6(5) |
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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About