Amanda Coetzer defeated Nadia Petrova 6-2 6-1 in the Moscow quarter-final on hard. The upset overturned the form book — Nadia Petrova came in leading the head-to-head 2–1, defending last year's round of 32. Amanda Coetzer narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-25 | US Open | R32 | hard | Nadia Petrova | 6-0 6-1 |
| 2003-07-28 | San Diego | R32 | hard | Nadia Petrova | 6-3 6-3 |
| 2001-04-09 | Amelia Island | SF | clay | Amanda Coetzer | 4-6 7-5 6-4 |
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 (7 vs 200). ATP, WTA & Challenger.