| ECP Brazil Open |
| 2025 | PGATAM | United States Maxwell Moldovan | 266 | −18 | 1 stroke | United States George Markham | Campo Olímpico | |
| 2024 | PGATAM | Canada Matthew Anderson | 197 | −16 | 1 stroke | United States Conner Godsey United States Ollie Osborne | Campo Olímpico | |
| JHSF Aberto do Brasil |
| 2023 | PGATLA | New Zealand Charlie Hillier | 265 | −19 | 1 stroke | United States Davis Shore | Fazenda Boa Vista | |
| 2022 | PGATLA | Argentina Jaime López Rivarola | 264 | −20 | 1 stroke | Netherlands Rowin Caron | Fazenda Boa Vista | |
| 2020–21: No tournament |
| 2019 | PGATLA | United States Shad Tuten | 263 | −21 | 2 strokes | United States Patrick Flavin United States Patrick Newcomb | Fazenda Boa Vista | |
| 2018 | PGATLA | Colombia Marcelo Rozo | 264 | −20 | 1 stroke | Australia Harrison Endycott United States Chase Hanna | Fazenda Boa Vista | |
| Aberto do Brasil |
| 2017 | PGATLA | Mexico Rodolfo Cazaubón | 267 | −17 | 6 strokes | Mexico Óscar Fraustro Mexico José de Jesús Rodríguez | Campo Olímpico | |
| 2016 | PGATLA | Argentina Jorge Fernández-Valdés | 280 | −4 | 2 strokes | Canada Corey Conners United States Brad Hopfinger Chile Mito Pereira | Campo Olímpico | |
| 2015 | PGATLA | Brazil Alexandre Rocha | 267 | −17 | Playoff | United States Kent Bulle United States Keith Mitchell | Itanhangá | |
| 2014 | PGATLA | Brazil Rafael Becker | 262 | −14 | 3 strokes | Argentina Ariel Cañete United States Joel Dahmen | Gavea | |
| 2013 | PGATLA | United States Ryan Blaum | 265 | −11 | Playoff | Argentina Alan Wagner | Gavea | |
| 2012 | PGATLA | Argentina Clodomiro Carranza | 269 | −15 | Playoff | Mexico José de Jesús Rodríguez | São Fernando | |
| 2011 | TLA | Colombia Óscar David Álvarez | 275 | −9 | 1 stroke | Argentina César Costilla Argentina Sebastián Fernández | São Fernando | |
| HSBC Aberto do Brasil |
| 2010 | | Paraguay Marco Ruiz | 269 | −19 | 3 strokes | Brazil Felipe Navarro (a) | Alphaville Graciosa | |
| 2009: No tournament |
| HSBC Premier Aberto do Brasil |
| 2008 | | Brazil Rafael Barcellos | 280 | | | Brazil Alessandro Fabietti | Damha | |
| 2006–07: No tournament |
| MasterCard Brazil Open |
| 2005 | TLA | Argentina Miguel Guzmán | 275 | −13 | 7 strokes | Argentina Eduardo Argiró Argentina Mauricio Molina | Costa do Sauípe | |
| Trump Aberto do Brasil |
| 2004 | | Brazil Philippe Gasnier | 278 | −10 | 2 strokes | Brazil Rafael Barcellos | Costa do Sauípe | |
| American Express Trump Brazil Open |
| 2003 | TLA | Paraguay Carlos Franco (2) | 281 | −3 | Playoff | Argentina Eduardo Argiró | São Fernando | |
| 2002: No tournament |
| Chevrolet Brazil Open |
| 2001 | TLA | Paraguay Carlos Franco | 273 | −11 | 4 strokes | Argentina Miguel Guzmán | São Paulo | |
| 2000 | TLA | Colombia Jesús Amaya | 274 | −6 | Playoff | United States Shannon Sykora | Guarapiranga | |
| Brazil Open |
| 1999 | | Argentina Ángel Cabrera (2) | 267 | −17 | Playoff | Argentina Eduardo Romero | São Paulo | |
| 1998 | | Argentina Ángel Cabrera | 265 | −19 | 7 strokes | Argentina Eduardo Romero | São Paulo | |
| 1997: No tournament |
| 1996 | | Brazil Ruberlei Felizardo | | | | | Clube Curitibano | |
| 1995 | | Brazil Eduardo Pesenti (a) | 273 | | 6 strokes | Brazil Ruberlei Felizardo | São Paulo | |
| 1994: No tournament |
| 1993 | | Brazil Eduardo Caballero (2) | | | | | São Paulo | |
| 1992 | | Brazil Ricardo Mechereffe | | | | | Clube Curitibano | |
| 1991 | | Paraguay Ángel Franco | 279 | −9 | 1 stroke | Paraguay Raúl Fretes | Itanhangá | |
| 1990 | | Paraguay Pedro Martínez | 271 | −17 | 5 strokes | Paraguay Carlos Franco | São Paulo | |
| 1989: No tournament |
| 1988 | | Venezuela Carlos Larraín (a) | 266 | −6 | 4 strokes | Argentina Vicente Fernández Paraguay Pedro Martínez | Gavea | |
| 1987: No tournament |
| 1986 | | Brazil Eduardo Caballero | 277 | −7 | 2 strokes | England Phil Harrison | São Fernando | |
| 1985 | | England Robert Lee | 272 | E | 1 stroke | Argentina Horacio Carbonetti Spain Miguel Ángel Martín Northern Ireland Ronan Rafferty Argentina Eduardo Romero Argentina Adan Sowa | Gavea | |
| 1984 | | Argentina Vicente Fernández (3) | 277 | −11 | 4 strokes | United States Jeff Hart | Itanhangá | |
| 1983 | | Argentina Vicente Fernández (2) | 275 | −9 | 1 stroke | England Mark James | São Paulo | |
| 1982 | | United States Hale Irwin | 265 | −7 | 2 strokes | Spain Manuel Calero United States Curtis Strange | Gavea | |
| 1981 | | United States Tom Sieckmann | 284 | −4 | 1 stroke | Brazil Jaime Gonzalez | Itanhangá | |
| 1980 | | United States Jerry Pate | 274 | −10 | Playoff | Spain Manuel Piñero | São Fernando | |
| 1979 | | Argentina Fidel de Luca | 270 | −2 | Playoff | Argentina Roberto De Vicenzo | Gavea | |
| 1978 | | United States Raymond Floyd | 277 | −7 | 5 strokes | Argentina Vicente Fernández Scotland Steve Martin | São Paulo | |
| 1977 | | Argentina Vicente Fernández | 274 | −10 | 3 strokes | United States Lou Graham Spain Manuel Piñero | São Paulo | |
| 1976 | | Argentina Juan Quinteros | 279 | −1 | Playoff | Argentina Roberto De Vicenzo | Porto Alegre | |
| 1975 | | Brazil Priscillo Diniz (a) | 274 | −10 | Playoff | United States Lanny Wadkins | São Paulo | |
| 1974 | | South Africa Gary Player (2) | 267 | −9 | 5 strokes | United States Mark Hayes | Gavea | |
| 1973 | | Argentina Roberto De Vicenzo (6) | 279 | −1 | 4 strokes | South Africa Dale Hayes | São Fernando | |
| 1972 | | South Africa Gary Player | 270 | −6 | 10 strokes | United States Steve Melnyk | Gavea | |
| 1971 | | United States Bruce Fleisher | 280 | −4 | Playoff | Brazil Jaime Gonzalez (a) | Itanhangá | |
| 1970 | | United States Bert Greene | 276 | −8 | 4 strokes | Argentina Roberto De Vicenzo Argentina Florentino Molina Australia Bob Stanton | São Paulo | |
| 1969 | | Brazil Mário Gonzalez (8) | 280 | E | 1 stroke | Argentina Roberto De Vicenzo | Porto Alegre | |
| 1968 | | Japan Takaaki Kono | 282 | +2 | 5 strokes | South Africa Hugh Baiocchi Japan Kenji Hosoishi | São Fernando | |
| 1967 | | Argentina Raúl Travieso | 281 | −7 | 5 strokes | Argentina Jorge Ledesma (a) | Itanhangá | |
| 1966 | | United States Rex Baxter | 277 | −7 | 5 strokes | Spain Ramón Sota | São Paulo | |
| 1965 | | Spain Ramón Sota | 268 | −4 | Playoff | United States Gene Littler | Gavea | |
| 1964 | | Argentina Roberto De Vicenzo (5) | 285 | +5 | Playoff | Argentina Elcido Nari | São Fernando | |
| 1963 | | Argentina Roberto De Vicenzo (4) | 279 | −9 | 5 strokes | Wales Dave Thomas | Itanhangá | |
| 1962 | | England Bernard Hunt | 273 | −11 | 5 strokes | Wales Dave Thomas | São Paulo | |
| 1961 | | England Peter Alliss | 272 | E | 4 strokes | Brazil Mário Gonzalez | Gavea | |
| 1960 | | Argentina Roberto De Vicenzo (3) | 271 | −13 | 3 strokes | United States Mike Souchak | São Paulo | |
| 1959 | | United States Billy Casper (2) | 268 | −4 | 6 strokes | Brazil Mário Gonzalez | Gavea | |
| 1958 | | United States Billy Casper | 270 | −14 | 9 strokes | Argentina Leopoldo Ruiz | São Paulo | |
| 1957 | | Argentina Roberto De Vicenzo (2) | 281 | | 8 strokes | Argentina Leopoldo Ruiz | Itanhangá | |
| 1956 | | Argentina Fidel de Luca | 278 | | 2 strokes | Argentina Antonio Cerdá | São Paulo | |
| 1955 | | Brazil Mário Gonzalez (7) | 275 | | 6 strokes | Argentina Arturo Soto | Gavea | |
| 1954 | | Argentina Roberto De Vicenzo | 277 | | 4 strokes | Brazil Mário Gonzalez | São Paulo | |
| 1953 | | Brazil Mário Gonzalez (6) | 270 | | 4 strokes | Argentina Martin Pose | Gavea | |
| 1952 | | United States Sam Snead | 267 | | 12 strokes | Brazil Ricardo Rossi | São Paulo | |
| 1951 | | Brazil Mário Gonzalez (5) | 272 | | 3 strokes | Argentina Roberto De Vicenzo | Gavea | |
| 1950 | | Brazil Mário Gonzalez (4) | 270 | | | Argentina Roberto De Vicenzo | São Paulo | |
| 1949 | | Brazil Mário Gonzalez (3) | 269 | | | Argentina Roberto De Vicenzo | Gavea | |
| 1948 | | Brazil Mário Gonzalez (a) (2) | 270 | | 2 strokes | United States Frank Stranahan (a) | São Paulo | |
| 1947: No tournament |
| 1946 | | Brazil Mário Gonzalez (a) | 274 | | 1 stroke | Argentina Roberto De Vicenzo | São Paulo | |
| 1945 | | Argentina Martin Pose | 275 | | 2 strokes | Argentina Roberto De Vicenzo | Gavea | |