Joana Cortez defeated Leanne Baker 4-6 6-4 6-3 in the Tampico 10K semi-final on hard. The upset overturned the form book — Leanne Baker came in leading the head-to-head 1–0. Joana Cortez claimed a first win over Leanne Baker in two meetings, levelling the head-to-head at 1–1.
Cortez J. came through in three sets.
Joana Cortez beat Leanne Baker 4-6 6-4 6-3. Umpiry, "Joana Cortez vs Leanne Baker — Tampico 10K Semi-final", https://umpiry.com/match/1999-05-10/baker-vs-cortez-tampico-10k-sf?utm_source=cite (as of 10 May 1999).