Porto Alegre CH 1981

ATP · Clay

Carlos Kirmayr won the title, beating Julio Goes 7–6 6–3 in the final.

Matches by round

47 finished

Final

1 finished
Fin
🇧🇷Carlos Kirmayr176
🇧🇷Julio Goes63

Semifinals

2 finished
Fin
🇧🇷Julio Goes656
🇦🇷Gustavo Tiberti6474
Fin
🇧🇷Carlos Kirmayr166
🇦🇷Roberto Arguello402

Quarterfinals

4 finished
Fin
🇧🇷Julio Goes76
🇧🇷Ney Keller1553
Fin
🇦🇷Gustavo Tiberti666
🇺🇸Bruce Kleege1413
Fin
🇦🇷Roberto Arguello466
🇧🇷Givaldo Barbosa42
Fin
🇧🇷Carlos Kirmayr166
🇦🇷Guillermo Aubone544

Round of 16

8 finished
Fin
🇧🇷Givaldo Barbosa376
🇦🇷Thomas Stalhandske662
Fin
🇧🇷Ney Keller1576
🇮🇹Fabrizio Fanucci62
Fin
🇧🇷Julio Goes66
🇦🇷Alejandro Gattiker1213
Fin
🇦🇷Gustavo Tiberti666
🇨🇴Javier Restrepo1033
Fin
🇦🇷Guillermo Aubone5646
🇦🇷Andres Molina16462
Fin
🇦🇷Roberto Arguello466
🇧🇷Paulo Wildmann10
Fin
🇺🇸Bruce Kleege1476
🇧🇷Joao Soares262
Fin
🇧🇷Carlos Kirmayr166
🇦🇷Carlos Lando940

Round of 32

16 finished
Fin
🇧🇷Paulo Wildmann637
🇧🇷Cesar Kist466
Fin
🇦🇷Thomas Stalhandske626
🇺🇸Nial Brash364
Fin
🇦🇷Andres Molina1666
🇧🇷Hugo Scott34
Fin
🇧🇷Ney Keller1566
🇺🇸Mark Buckley01
Fin
🇺🇸Bruce Kleege14276
🇺🇾Hugo Roverano652
Fin
🇦🇷Alejandro Gattiker1266
🇪🇨Raul Antonio Viver31
Fin
🇨🇴Javier Restrepo1076
🇦🇷Guillermo Corti54
Fin
🇦🇷Carlos Lando966
🇮🇹Roberto Lombardi33
Fin
🇮🇹Fabrizio Fanucci266
🇦🇷Carlos Gattiker8642
Fin
🇧🇷Givaldo Barbosa76
🇧🇷Cassio Motta753
Fin
🇦🇷Gustavo Tiberti676
🇧🇷Eduardo Oncins50
Fin
🇦🇷Guillermo Aubone567
🇦🇷Alejandro Cerundolo35
Fin
🇦🇷Roberto Arguello466
🇬🇧Nigel Sears23
Fin
🇧🇷Julio Goes566
🇦🇷Gustavo Guerrero3743
Fin
🇧🇷Joao Soares2656
🇨🇱Ivan Camus472
Fin
🇧🇷Carlos Kirmayr176
🇧🇷Jose Schmidt53

Round of 64

16 finished
Fin
🇧🇷Hugo Scott66
🇧🇷Paschoal Penetta02
Fin
🇧🇷Cesar Kist66
🇧🇷Fernando Roese42
Fin
🇧🇷Julio Goes66
🇧🇷Ivan Kley24
Fin
🇦🇷Guillermo Corti66
🇧🇷Enio Moreira22
Fin
🇨🇱Ivan Camus366
🇧🇷Flavio Arenzon614
Fin
🇧🇷Givaldo Barbosa66
🇧🇷Renato Figueiredo01
Fin
🇧🇷Ney Keller1566
🇦🇷Juan Carlos Yunis11
Fin
🇺🇸Bruce Kleege1466
🇺🇾Philippe Pinet42
Fin
🇦🇷Thomas Stalhandske66
🇵🇪Pablo Arraya1331
Fin
🇦🇷Alejandro Gattiker1267
🇧🇷Roger Guedes46
Fin
🇦🇷Carlos Lando966
🇧🇷Carlos Chabalgoity11
Fin
🇦🇷Carlos Gattiker866
🇬🇧Jeremy Bates33
Fin
🇦🇷Gustavo Tiberti666
🇧🇷Edvaldo Oliveira43
Fin
🇦🇷Guillermo Aubone5476
🇦🇷Ricardo Rivera652
Fin
🇦🇷Roberto Arguello466
🇧🇷Eleuterio Martins31
Fin
🇧🇷Carlos Kirmayr166
🇺🇸Maurice Hunter31