Alona Bondarenko defeated Adriana Serra Zanetti 6-1 6-3 in the Sopot qualifying round of 32 on clay. The upset overturned the form book — Adriana Serra Zanetti came in leading the head-to-head 2–1. Alona Bondarenko narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-06-28 | Orbetello 75K | R32 | clay | Alona Bondarenko | 6-7(5) 6-4 6-3 |
| 2003-10-13 | Dubai 75K | R32 | hard | Adriana Serra Zanetti | 6-0 6-1 |
| 2003-04-07 | Dinan 50K | R32 | clay | Adriana Serra Zanetti | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 2). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About