Giulia Casoni defeated Antonella Serra Zanetti 6-4 3-6 6-3 in the Ortisei 25K round of 16 on hard. The upset overturned the form book — Antonella Serra Zanetti came in leading the head-to-head 1–0, but Giulia Casoni had been the form player, winning 4 of their last 7 on hard. Giulia Casoni claimed a first win over Antonella Serra Zanetti in two meetings, levelling the head-to-head at 1–1.
Casoni G. came through in three sets.
Hard: Casoni G. leads 1–0 · Clay: Serra Zanetti A. leads 1–0
Giulia Casoni beat Antonella Serra Zanetti 6-4 3-6 6-3. Umpiry, "Giulia Casoni vs Antonella Serra Zanetti — Ortisei 25K Round of 16", https://umpiry.com/match/2000-03-06/casoni-vs-zanetti-ortisei-25k-r16?utm_source=cite (as of 6 March 2000).