Pete Sampras defeated Ramon Delgado 7-6 7-6 in the Atlanta quarter-final on hard. Pete Sampras extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-01 | Scottsdale | R32 | hard | Pete Sampras | 7-6(2) 6-2 |
| 1998-05-25 | Roland Garros | R64 | clay | Ramon Delgado | 7-6(6) 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 (200 vs 154). ATP, WTA & Challenger.