Raemon Sluiter defeated Sjeng Schalken 6-3 6-4 in the Rotterdam round of 16 on hard. The upset overturned the form book — Sjeng Schalken came in leading the head-to-head 1–0, defending last year's quarter-final. Raemon Sluiter claimed a first win over Sjeng Schalken in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-16 | s Hertogenbosch | SF | grass | Sjeng Schalken | 6-3 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 (95 vs 52). ATP, WTA & Challenger.