Janette Husarova defeated Antonella Serra Zanetti 6-3 6-3 in the Mogi Das Cruzes 25K qualifying round on clay. The upset overturned the form book — Antonella Serra Zanetti came in leading the head-to-head 1–0. Janette Husarova claimed a first win over Antonella Serra Zanetti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-19 | Montevideo 25K | SF | clay | Antonella Serra Zanetti | 7-6 6-3 |
Averages over each player's completed matches in the selected window (3 vs 25). 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