Mark Woodforde defeated Pete Sampras 6-3 6-2 in the Queen's Club round of 16 on grass. The upset overturned the form book — Pete Sampras came in leading the head-to-head 2–0, defending last year's quarter-final. Mark Woodforde claimed a first win over Pete Sampras in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-02-09 | San Jose | QF | hard | Pete Sampras | 6-0 6-2 |
| 1997-01-13 | Australian Open | R32 | hard | Pete Sampras | 6-1 6-0 6-1 |
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 (88 vs 200). ATP, WTA & Challenger.