Guaruja 1990

ATP · Hard

Martin Jaite won the title, beating Luiz Mattar 3–6 6–4 6–3 in the final.

Main draw 32 players

  1. 1🇺🇸Jay BergerQuarterfinals · Lost to Eduardo Bengoechea
  2. 2🇦🇷Martin JaiteFinal · Champion
  3. 3🇵🇪Jaime YzagaRound of 32 · Lost to Mario Tabares
  4. 4🇧🇷Luiz MattarFinal · Lost to Martin Jaite
  5. 6🇧🇷Cassio MottaQuarterfinals · Lost to Alexandre Hocevar
  6. 7🇦🇷Eduardo BengoecheaSemifinals · Lost to Luiz Mattar
  7. WC🇧🇷Alexandre HocevarSemifinals · Lost to Martin Jaite
  8. LL🇧🇷Ivan KleyQuarterfinals · Lost to Luiz Mattar
  9. 🇩🇪Paul VojtischekQuarterfinals · Lost to Martin Jaite
  10. 🇵🇪Alejandro AramburuRound of 16 · Lost to Ivan Kley
  11. 🇦🇷Gabriel MarkusRound of 16 · Lost to Jay Berger
  12. Q🇩🇪Harald RittersbacherRound of 16 · Lost to Luiz Mattar
  13. 🇦🇷Horacio De La PenaRound of 16 · Lost to Paul Vojtischek
  14. Q🇺🇸John SobelRound of 16 · Lost to Martin Jaite
  15. CUBMario TabaresRound of 16 · Lost to Alexandre Hocevar
  16. PURMiguel NidoRound of 16 · Lost to Cassio Motta
  17. 🇩🇪Peter BallauffRound of 16 · Lost to Eduardo Bengoechea
  18. 🇩🇪Christian SaceanuRound of 32 · Lost to Cassio Motta
  19. 🇧🇷Danilo MarcelinoRound of 32 · Lost to Miguel Nido
  20. 🇧🇷Fernando RoeseRound of 32 · Lost to Luiz Mattar
  21. 🇦🇷Francisco YunisRound of 32 · Lost to Peter Ballauff
  22. 🇦🇷Guillermo RivasRound of 32 · Lost to Horacio De La Pena
  23. WC🇧🇷Jaime OncinsRound of 32 · Lost to Eduardo Bengoechea
  24. 🇦🇷Javier FranaRound of 32 · Lost to Martin Jaite
  25. 🇺🇸Jeff TarangoRound of 32 · Lost to Paul Vojtischek
  26. WC🇧🇷Joao ZwetschRound of 32 · Lost to Ivan Kley
  27. 🇨🇦Martin WostenholmeRound of 32 · Lost to Alejandro Aramburu
  28. 🇧🇷Mauro MenezesRound of 32 · Lost to Gabriel Markus
  29. Q🇧🇷Nelson AertsRound of 32 · Lost to Jay Berger
  30. Q🇧🇷Otavio DellaRound of 32 · Lost to Alexandre Hocevar
  31. 🇨🇱Pedro RebolledoRound of 32 · Lost to Harald Rittersbacher
  32. 🇦🇷Roberto ArguelloRound of 32 · Lost to John Sobel