Giulia Casoni defeated Katarina Srebotnik 6-3 7-6 in the Roland Garros round of 64 on clay. The upset overturned the form book — Katarina Srebotnik came in leading the head-to-head 2–0, defending last year's round of 64. Giulia Casoni claimed a first win over Katarina Srebotnik in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-05-28 | Roland Garros | R128 | clay | Katarina Srebotnik | 7-6(2) 6-3 |
| 1999-07-12 | Palermo | QF | clay | Katarina Srebotnik | 7-5 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.