Magui Serna defeated Mary Pierce 7-6 7-6 in the Wimbledon round of 64 on grass. The upset overturned the form book — Mary Pierce came in leading the head-to-head 3–1, defending last year's round of 16. Magui Serna narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-02-09 | Paris | R16 | carpet | Mary Pierce | 6-2 6-4 |
| 1998-10-20 | Kremlin Cup | QF | carpet | Mary Pierce | 7-5 6-3 |
| 1998-05-25 | Roland Garros | R64 | clay | Magui Serna | 7-5 6-2 |
| 1997-06-23 | Wimbledon | R32 | grass | Mary Pierce | 6-4 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 (16 vs 61). ATP, WTA & Challenger.