Nicolas Kiefer defeated Sjeng Schalken 7-5 6-3 6-4 in the US Open round of 32 on hard. The result followed the form book — Nicolas Kiefer came in leading the head-to-head 3–0, defending last year's round of 32. Nicolas Kiefer extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-03 | Adelaide | R32 | hard | Nicolas Kiefer | 6-2 4-6 6-3 |
| 2003-07-28 | Los Angeles | R16 | hard | Nicolas Kiefer | 6-4 6-4 |
| 2000-01-03 | Doha | QF | hard | Nicolas Kiefer | 6-1 6-0 |
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.