Ivo Karlovic defeated Igor Andreev 6-7 6-4 7-6 in the New Haven quarter-final on hard. The result followed the form book — Ivo Karlovic came in defending last year's round of 64. Ivo Karlovic extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-03 | Belgrade | R16 | hard | Igor Andreev | 6-4 7-5 |
| 2005-06-13 | Nottingham | R32 | grass | Ivo Karlovic | 6-4 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.