Antonio Prieto advanced when Alexandre Simoni retired 6-3 3-3 in the Brazil F3 semi-final. Antonio Prieto claimed a first win over Alexandre Simoni in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-11-16 | Brazil F5 | R32 | clay | Alexandre Simoni | 7-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.