Aracaju CH 2004
Nicolas Lapentti won the title, beating Julio Silva 6–2 6–2 in the final.
Main draw 32 players
- 1🇪🇸Santiago VenturaQuarterfinals · Lost to Julio Silva
- 2🇧🇷Flavio SarettaRound of 32 · Lost to Brian Dabul
- 3🇪🇸Ruben Ramirez HidalgoSemifinals · Lost to Julio Silva
- 4🇪🇨Nicolas LapenttiFinal · Champion
- 5🇦🇷Juan Pablo GuzmanQuarterfinals · Lost to Ruben Ramirez Hidalgo
- 6🇫🇷Stephane RobertRound of 32 · Lost to Andres Dellatorre
- 7🇦🇷Carlos BerlocqRound of 16 · Lost to Julio Silva
- 8🇧🇷Franco FerreiroRound of 16 · Lost to Diego Moyano
- 🇧🇷Julio SilvaFinal · Lost to Nicolas Lapentti
- 🇵🇾Ramon DelgadoSemifinals · Lost to Nicolas Lapentti
- 🇦🇷Andres DellatorreQuarterfinals · Lost to Ramon Delgado
- 🇦🇷Diego MoyanoQuarterfinals · Lost to Nicolas Lapentti
- 🇦🇷Brian DabulRound of 16 · Lost to Ramon Delgado
- 🇩🇪Frank MoserRound of 16 · Lost to Santiago Ventura
- 🇷🇴Gabriel MoraruRound of 16 · Lost to Ruben Ramirez Hidalgo
- WC🇧🇷Luis Henrique GrangeiroRound of 16 · Lost to Andres Dellatorre
- 🇧🇷Marcelo MeloRound of 16 · Lost to Nicolas Lapentti
- 🇨🇱Paul CapdevilleRound of 16 · Lost to Juan Pablo Guzman
- WC🇧🇷Andre GhemRound of 32 · Lost to Carlos Berlocq
- 🇲🇽Bruno EchagarayRound of 32 · Lost to Nicolas Lapentti
- 🇧🇷Daniel MeloRound of 32 · Lost to Juan Pablo Guzman
- 🇦🇷Diego VeronelliRound of 32 · Lost to Gabriel Moraru
- 🇧🇷Francisco CostaRound of 32 · Lost to Santiago Ventura
- 🇦🇷Gustavo MarcaccioRound of 32 · Lost to Diego Moyano
- Q🇧🇷Henrique Pinto SilvaRound of 32 · Lost to Luis Henrique Grangeiro
- 🇦🇷Ignacio Gonzalez KingRound of 32 · Lost to Julio Silva
- Q🇦🇷Juan Ignacio DestefanoRound of 32 · Lost to Ramon Delgado
- Q🇦🇷Juan Martin ArangurenRound of 32 · Lost to Paul Capdeville
- WC🇧🇷Lenoir RamosRound of 32 · Lost to Ruben Ramirez Hidalgo
- 🇧🇷Lucas EngelRound of 32 · Lost to Frank Moser
- Q🇧🇷Rafael MillonRound of 32 · Lost to Marcelo Melo
- WC🇧🇷Raony CarvalhoRound of 32 · Lost to Franco Ferreiro