Sjeng Schalken defeated Jan Vacek 6-4 6-2 in the Queen's Club round of 32 on grass. The result followed the form book — Sjeng Schalken came in leading the head-to-head 2–0. Sjeng Schalken extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-06-24 | Wimbledon | R16 | grass | Sjeng Schalken | 6-2 7-5 7-5 |
| 2001-10-22 | Stockholm | QF | hard | Sjeng Schalken | 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 (172 vs 73). ATP, WTA & Challenger.