Campos Do Jordao1 CH 2003
Giovanni Lapentti won the title, beating Gouichi Motomura 6–4 6–0 in the final.
Main draw 32 players
- 1🇹🇭Danai UdomchokeRound of 16 · Lost to Julio Peralta
- 2🇿🇦Rik De VoestRound of 32 · Lost to Daniel Melo
- 3🇧🇷Marcos DanielRound of 16 · Lost to Alejandro Hernandez
- 4🇪🇨Giovanni LapenttiFinal · Champion
- 5🇩🇪Maximilian AbelRound of 16 · Lost to Miguel Gallardo Valles
- 6🇹🇼Yen Hsun LuRound of 32 · Lost to Gouichi Motomura
- 7🇿🇦Louis VoslooRound of 32 · Lost to Satoshi Iwabuchi
- 8🇧🇷Alexandre SimoniRound of 32 · Lost to Andrew Anderson
- 🇯🇵Gouichi MotomuraFinal · Lost to Giovanni Lapentti
- 🇲🇽Miguel Gallardo VallesSemifinals · Lost to Giovanni Lapentti
- 🇯🇵Satoshi IwabuchiSemifinals · Lost to Gouichi Motomura
- 🇲🇽Alejandro Hernandez#469Quarterfinals · Lost to Gouichi Motomura
- Q🇿🇦Andrew AndersonQuarterfinals · Lost to Giovanni Lapentti
- Q🇧🇷Franco FerreiroQuarterfinals · Lost to Satoshi Iwabuchi
- 🇨🇱Julio PeraltaQuarterfinals · Lost to Miguel Gallardo Valles
- Q🇧🇷Bruno SoaresRound of 16 · Lost to Gouichi Motomura
- 🇧🇷Daniel MeloRound of 16 · Lost to Franco Ferreiro
- 🇨🇿Pavel SnobelRound of 16 · Lost to Satoshi Iwabuchi
- 🇧🇷Pedro BragaRound of 16 · Lost to Giovanni Lapentti
- 🇯🇵Tasuku IwamiRound of 16 · Lost to Andrew Anderson
- 🇺🇸Andres PedrosoRound of 32 · Lost to Giovanni Lapentti
- 🇦🇷Carlos BerlocqRound of 32 · Lost to Danai Udomchoke
- Q🇿🇦Dirk StegmannRound of 32 · Lost to Franco Ferreiro
- 🇧🇷Julio SilvaRound of 32 · Lost to Julio Peralta
- WC🇧🇷Leonardo KircheRound of 32 · Lost to Bruno Soares
- 🇨🇴Pablo GonzalezRound of 32 · Lost to Miguel Gallardo Valles
- WC🇧🇷Pedro AlvesRound of 32 · Lost to Tasuku Iwami
- 🇨🇱Phillip HarboeRound of 32 · Lost to Marcos Daniel
- 🇧🇷Raony CarvalhoRound of 32 · Lost to Pavel Snobel
- WC🇧🇷Rodrigo GuidolinRound of 32 · Lost to Maximilian Abel
- 🇯🇵Takahiro TerachiRound of 32 · Lost to Pedro Braga
- 🇧🇷Thiago AlvesRound of 32 · Lost to Alejandro Hernandez