Fabiola Zuluaga defeated Florencia Labat 6-3 6-2 in the Sao Paulo round of 16 on hard. The upset overturned the form book — Florencia Labat came in leading the head-to-head 1–0. Fabiola Zuluaga claimed a first win over Florencia Labat in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-07-14 | Palermo | R32 | clay | Florencia Labat | 3-6 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.