Mary Pierce defeated Arantxa Sanchez Vicario 6-2 6-1 in the Amelia Island quarter-final on clay. The upset overturned the form book — Arantxa Sanchez Vicario 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 |
|---|---|---|---|---|---|
| 2000-04-17 | Hilton Head | F | clay | Mary Pierce | 6-1 6-0 |
| 1997-06-23 | Wimbledon | R16 | grass | Arantxa Sanchez Vicario | 6-1 6-3 |
| 1994-05-23 | Roland Garros | F | clay | Arantxa Sanchez Vicario | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.