Davide Sanguinetti defeated Sjeng Schalken 7-6 6-3 in the s Hertogenbosch round of 16 on grass. The upset overturned the form book — Sjeng Schalken came in leading the head-to-head 3–0, defending last year's round of 32. Davide Sanguinetti claimed a first win over Sjeng Schalken in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-14 | Monte Carlo Masters | R64 | clay | Sjeng Schalken | 6-4 3-1 RET |
| 1999-06-21 | Wimbledon | R128 | grass | Sjeng Schalken | 5-7 6-4 6-7(5) 7-5 6-3 |
| 1998-08-24 | Boston | R32 | hard | Sjeng Schalken | 7-6(3) 7-6(3) |
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 (98 vs 16). ATP, WTA & Challenger.