Fabiola Zuluaga defeated Denisa Chladkova 6-2 6-4 in the Sydney round of 32 on hard. The upset overturned the form book — Denisa Chladkova came in leading the head-to-head 1–0, defending last year's round of 16. Fabiola Zuluaga claimed a first win over Denisa Chladkova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-28 | Warsaw | QF | clay | Denisa Chladkova | 7-5 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (6 vs 4). ATP, WTA & Challenger.