Santiago CH 1998
Sebastian Prieto won the title, beating Peter Wessels 7–5 6–4 in the final.
Main draw 32 players
- 1🇦🇷Martin RodriguezRound of 32 · Lost to Francisco Cabello
- 2🇸🇪Tomas NydahlRound of 32 · Lost to Mauricio Hadad
- 3🇳🇴Christian Ruud#18Quarterfinals · Lost to Peter Wessels
- 4🇦🇷Hernan GumyRound of 16 · Lost to Sebastian Prieto
- 5🇺🇾Marcelo FilippiniRound of 32 · Lost to Luis Horna
- 6🇧🇷Andre SaRound of 16 · Lost to Peter Wessels
- 7🇧🇷Marcio CarlssonRound of 16 · Lost to Agustin Calleri
- 8🇪🇸Emilio Benfele AlvarezRound of 32 · Lost to Jan Frode Andersen
- 🇦🇷Sebastian PrietoFinal · Champion
- 🇳🇱Peter WesselsFinal · Lost to Sebastian Prieto
- 🇦🇷Agustin CalleriSemifinals · Lost to Sebastian Prieto
- Q🇳🇴Jan Frode AndersenSemifinals · Lost to Peter Wessels
- 🇦🇷Francisco CabelloQuarterfinals · Lost to Agustin Calleri
- Q🇵🇪Luis HornaQuarterfinals · Lost to Sebastian Prieto
- 🇨🇴Mauricio HadadQuarterfinals · Lost to Jan Frode Andersen
- 🇭🇺Attila SavoltRound of 16 · Lost to Luis Horna
- 🇦🇷Eduardo MedicaRound of 16 · Lost to Francisco Cabello
- 🇳🇱Edwin KempesRound of 16 · Lost to Jan Frode Andersen
- Q🇦🇷Mariano HoodRound of 16 · Lost to Christian Ruud
- WC🇨🇱Nicolas MassuRound of 16 · Lost to Mauricio Hadad
- WC🇨🇱Adrian GarciaRound of 32 · Lost to Marcio Carlsson
- 🇧🇷Adriano FerreiraRound of 32 · Lost to Nicolas Massu
- 🇦🇷Andy ZingmanRound of 32 · Lost to Christian Ruud
- WC🇨🇱Fernando GonzalezRound of 32 · Lost to Peter Wessels
- 🇦🇷Gaston EtlisRound of 32 · Lost to Agustin Calleri
- 🇦🇷Gaston GaudioRound of 32 · Lost to Hernan Gumy
- Q🇦🇷Hector MorettiRound of 32 · Lost to Attila Savolt
- WC🇨🇱Jaime FillolRound of 32 · Lost to Andre Sa
- 🇨🇿Jiri VanekRound of 32 · Lost to Edwin Kempes
- 🇻🇪Kepler OrellanaRound of 32 · Lost to Sebastian Prieto
- 🇪🇨Luis Adrian MorejonRound of 32 · Lost to Eduardo Medica
- 🇩🇰Thomas LarsenRound of 32 · Lost to Mariano Hood