Florianopolis CH 1998
Guillermo Canas won the title, beating Marcio Carlsson 6–2 7–5 in the final.
Main draw 32 players
- 1🇦🇷Franco SquillariRound of 16 · Lost to Jaime Oncins
- 2🇵🇾Ramon DelgadoQuarterfinals · Lost to Marcio Carlsson
- 3🇦🇷Guillermo CanasFinal · Champion
- 4🇦🇷Lucas Arnold KerSemifinals · Lost to Marcio Carlsson
- 5🇦🇷Hernan GumyQuarterfinals · Lost to Guillermo Canas
- 6🇧🇷Andre SaQuarterfinals · Lost to Lucas Arnold Ker
- 7🇺🇾Marcelo FilippiniSemifinals · Lost to Guillermo Canas
- 8🇧🇷Marcio CarlssonFinal · Lost to Guillermo Canas
- 🇧🇷Jaime OncinsQuarterfinals · Lost to Marcelo Filippini
- 🇦🇷Andres SchneiterRound of 16 · Lost to Lucas Arnold Ker
- Q🇧🇷Daniel MeloRound of 16 · Lost to Ramon Delgado
- 🇦🇷Eduardo MedicaRound of 16 · Lost to Marcio Carlsson
- 🇧🇷Francisco CostaRound of 16 · Lost to Marcelo Filippini
- 🇪🇨Luis Adrian MorejonRound of 16 · Lost to Guillermo Canas
- Q🇦🇷Mariano HoodRound of 16 · Lost to Hernan Gumy
- WC🇧🇷Ricardo SchlachterRound of 16 · Lost to Andre Sa
- 🇧🇷Adriano FerreiraRound of 32 · Lost to Francisco Costa
- 🇦🇷Agustin CalleriRound of 32 · Lost to Eduardo Medica
- 🇲🇽Alejandro Hernandez#463Round of 32 · Lost to Jaime Oncins
- WC🇧🇷Alexandre SimoniRound of 32 · Lost to Daniel Melo
- 🇦🇷Diego MoyanoRound of 32 · Lost to Marcio Carlsson
- Q🇺🇾Federico DondoRound of 32 · Lost to Andres Schneiter
- WC🇧🇷Flavio SarettaRound of 32 · Lost to Andre Sa
- 🇦🇷Francisco CabelloRound of 32 · Lost to Franco Squillari
- 🇦🇷Gaston GaudioRound of 32 · Lost to Ricardo Schlachter
- 🇦🇷Hector MorettiRound of 32 · Lost to Luis Adrian Morejon
- WC🇧🇷Marcelo CarvalhoRound of 32 · Lost to Ramon Delgado
- 🇲🇽Mariano SanchezRound of 32 · Lost to Lucas Arnold Ker
- 🇨🇱Nicolas MassuRound of 32 · Lost to Hernan Gumy
- 🇪🇸Quino MunozRound of 32 · Lost to Mariano Hood
- 🇦🇷Sebastian PrietoRound of 32 · Lost to Marcelo Filippini
- Q🇦🇷Sergio RoitmanRound of 32 · Lost to Guillermo Canas