Rachel Mcquillan defeated Mary Pierce 6-3 6-1 in the Dubai quarter-final on hard. The upset overturned the form book — Mary Pierce came in leading the head-to-head 1–0. Rachel Mcquillan claimed a first win over Mary Pierce in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-05-24 | Roland Garros | R64 | clay | Mary Pierce | 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.