Amy Frazier defeated Maria Sanchez Lorenzo 7-5 7-6 in the San Diego round of 64 on hard. The result followed the form book — Amy Frazier came in leading the head-to-head 2–0, defending last year's round of 64. Amy Frazier extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-18 | Madrid | R32 | clay | Amy Frazier | 6-3 2-6 7-5 |
| 1999-03-05 | Indian Wells | R64 | hard | Amy Frazier | 4-6 6-3 6-2 |
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 (34 vs 30). ATP, WTA & Challenger.