Ivo Karlovic defeated Kenneth Carlsen 6-3 6-7 6-3 in the Washington round of 64 on hard. The upset overturned the form book — Kenneth Carlsen came in leading the head-to-head 1–0, defending last year's round of 32. Ivo Karlovic claimed a first win over Kenneth Carlsen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-02 | Adelaide | R16 | hard | Kenneth Carlsen | 2-6 7-6(5) 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 (200 vs 73). ATP, WTA & Challenger.