Mary Pierce defeated Amy Frazier 6-3 6-7 6-3 in the San Diego round of 32 on hard. The upset overturned the form book — Amy Frazier came in leading the head-to-head 2–1. Mary Pierce narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-04-16 | Charleston | R16 | clay | Amy Frazier | 7-5 6-7 6-4 |
| 1999-03-05 | Indian Wells | R32 | hard | Mary Pierce | 6-0 6-3 |
| 1995-08-28 | US Open | R32 | hard | Amy Frazier | 6-3 7-6 |
Averages over each player's completed matches in the selected window (61 vs 34). 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