Antoaneta Pandjerova defeated Antonella Serra Zanetti 7-5 5-7 7-5 in the Ortisei 25K round of 32 on hard. The upset overturned the form book — Antonella Serra Zanetti came in leading the head-to-head 1–0. Antoaneta Pandjerova 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 |
|---|---|---|---|---|---|
| 2001-06-04 | Galatina 25K | R32 | clay | Antonella Serra Zanetti | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.