Pete Sampras defeated Jan Siemerink 6-3 4-6 7-6 in the Hong Kong semi-final on hard. The result followed the form book — Pete Sampras came in leading the head-to-head 2–0. Pete Sampras extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-11 | Queen's Club | R16 | grass | Pete Sampras | 6-3 6-4 |
| 1999-08-09 | Cincinnati Masters | R32 | hard | Pete Sampras | 7-6 6-4 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About