Nadia Petrova defeated Maria Sanchez Lorenzo 6-2 6-1 in the Miami round of 64 on hard. The upset overturned the form book — Maria Sanchez Lorenzo came in leading the head-to-head 1–0, defending last year's round of 64. Nadia Petrova claimed a first win over Maria Sanchez Lorenzo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-21 | Wimbledon | R64 | grass | Maria Sanchez Lorenzo | 7-5 6-1 |
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 (200 vs 12). ATP, WTA & Challenger.