Nicolas Kiefer defeated Ivo Karlovic 6-4 7-5 in the Paris Masters round of 64 on hard. The result followed the form book — Nicolas Kiefer came in leading the head-to-head 3–1, defending last year's round of 64. Nicolas Kiefer extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-15 | Madrid Masters | R16 | clay | Nicolas Kiefer | 7-6(5) 7-6(3) |
| 2005-05-23 | Roland Garros | R128 | clay | Nicolas Kiefer | 6-3 6-3 6-4 |
| 2004-07-19 | Indianapolis | R32 | hard | Nicolas Kiefer | 6-0 7-6(0) |
| 2003-09-22 | Shanghai | R16 | carpet | Ivo Karlovic | 6-1 7-6(5) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.