Alexandre Simoni defeated Antonio Prieto 7-6 6-4 in the Brazil F5 round of 32 on clay. The upset overturned the form book — Antonio Prieto came in leading the head-to-head 1–0. Alexandre Simoni claimed a first win over Antonio Prieto in two meetings, levelling the head-to-head at 1–1.
Simoni A. took it in straight sets.
Alexandre Simoni beat Antonio Prieto 7-6 6-4. Umpiry, "Alexandre Simoni vs Antonio Prieto — Brazil F5 Round of 32", https://umpiry.com/match/1998-11-16/prieto-vs-simoni-brazil-f5-r32?utm_source=cite (as of 16 November 1998).