Lindsay Davenport defeated Amy Frazier 5-7 6-3 6-3 in the Philadelphia quarter-final on carpet. The result followed the form book — Lindsay Davenport came in leading the head-to-head 7–0, defending last year's final. Lindsay Davenport extended the head-to-head to 8–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-07-19 | Los Angeles | R16 | hard | Lindsay Davenport | 6-2 6-4 |
| 2003-07-28 | San Diego | R32 | hard | Lindsay Davenport | 6-3 6-1 |
| 1999-09-20 | Tokyo | SF | hard | Lindsay Davenport | 6-2 6-1 |
| 1999-08-30 | US Open | R32 | hard | Lindsay Davenport | 6-1 6-1 |
| 1999-07-26 | Stanford | SF | hard | Lindsay Davenport | 6-0 6-4 |
| 1999-05-18 | Madrid | SF | clay | Lindsay Davenport | 6-0 6-2 |
| 1998-03-05 | Indian Wells | R32 | hard | Lindsay Davenport | 6-3 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 (116 vs 34). ATP, WTA & Challenger.