Amy Frazier defeated Mary Pierce 7-5 6-7 6-4 in the Charleston round of 16 on clay. The upset overturned the form book — Mary Pierce came in leading the head-to-head 2–0. Amy Frazier claimed a first win over Mary Pierce in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-05 | Indian Wells | R32 | hard | Mary Pierce | 6-0 6-3 |
| 1997-07-28 | San Diego | R32 | hard | Mary Pierce | 6-3 6-7 6-3 |
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 61). ATP, WTA & Challenger.