Adriana Serra Zanetti defeated Eva Bes Ostariz 6-3 3-6 6-2 in the Orbetello 25K qualifying round on clay. The upset overturned the form book — Eva Bes Ostariz came in leading the head-to-head 1–0, but Adriana Serra Zanetti had been the form player, winning 1 of their last 5 on clay. Adriana Serra Zanetti claimed a first win over Eva Bes Ostariz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-06-19 | Gorizia 25K | QF | clay | Eva Bes Ostariz | 7-6(3) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.