Jaime Oncins is a former tennis player from Brazil

Brazil

Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

.

Oncins represented his native country at the 1992 Summer Olympics

1992 Summer Olympics

The 1992 Summer Olympic Games, officially known as the Games of the XXV Olympiad, were an international multi-sport event celebrated in Barcelona, Catalonia, Spain, in 1992. The International Olympic Committee voted in 1986 to separate the Summer and Winter Games, which had been held in the same...

 in Barcelona

Barcelona

Barcelona is the second largest city in Spain after Madrid, and the capital of Catalonia, with a population of 1,621,537 within its administrative limits on a land area of...

, where he reached the quarter-finals before falling to Russia's Andrei Cherkasov

Andrei Cherkasov

Andrei Cherkasov is a former professional tennis player from Russia.Born in Ufa, Soviet Union, Cherkasov first came to the tennis world's attention as an outstanding junior player. In 1987, he was ranked the World No. 3 junior player and finished runner-up in the boy's singles at the US Open...

. The right-hander won two individual career titles (Bologna

Bologna

Bologna is the capital city of Emilia-Romagna, in the Po Valley of Northern Italy. The city lies between the Po River and the Apennine Mountains, more specifically, between the Reno River and the Savena River. Bologna is a lively and cosmopolitan Italian college city, with spectacular history,...

 and Buzios, both in 1992). He reached his highest singles ATP

Association of Tennis Professionals

The Association of Tennis Professionals or ATP was formed in 1972 by Donald Dell, Jack Kramer, and Cliff Drysdale to protect the interests of male professional tennis players. Since 1990, the association has organized the worldwide tennis tour for men and linked the title of the tour with the...

-ranking on May 3, 1993, when he became World No. 34.

Runner-ups (1)

Year	Championship	Partnering	Opponents in Final	Score/Final
2001 2001 French Open The 2001 French Open was the second Grand Slam event of 2001 and the 100th edition of the French Open. It took place at the Stade Roland Garros in Paris, France, from late May through early June, 2001.-Men's Singles:...	French Open	Paola Suárez Paola Suárez Paola Suárez was a top 10 tennis player in the early 2000s. She gained prominence in 2004 by reaching the finals of nine straight WTA doubles tournaments, and by reaching the singles semifinals of the French Open tournament, held in Paris."La Negra" Suárez began playing professional tennis at the...	Tomás Carbonell Tomas Carbonell Tomás Carbonell Lladó is a former professional tennis player from Spain.Carbonell won 2 singles and 22 doubles titles on the ATP Tour in his career. He twice reached the semifinals of the French Open in doubles, in 1999 with Pablo Albano, and in 2000 with Martín García. Carbonell reached his...   Virginia Ruano Pascual Virginia Ruano Pascual Virginia Ruano Pascual is a Spanish professional female tennis player. She was born in Madrid, Spain.She has won three career singles titles but she has been more successful in doubles where she has won 43 titles, including 10 Grand Slam titles Between 2002...	7–5, 6–3

Singles (2)

Legend Grand Slam (0) Tennis Masters Cup (0) ATP Masters Series (0) ATP Tour (2)

Titles by Surface Hard (1) Grass (0) Clay (1) Carpet (0)

No.	Date	Tournament	Surface	Opponent in the final	Score
1.	May 18, 1992	Bologna ATP Bologna Outdoor The Bologna Outdoor is a defunct Grand Prix and ATP affiliated tennis tournament played from 1985 to 1998. It was held in Bologna in Italy and held on outdoor clay courts.-Singles:-Doubles:-External links:*... , Italy	Clay	Renzo Furlan Renzo Furlan Renzo Furlan is a former tennis player from Italy.Having turned professional in 1988, Furlan represented his native country at the 1996 Summer Olympics in Atlanta, Georgia, where he was defeated in the quarter finals by India's Leander Paes...	6–2, 6–4
2.	November 2, 1992	Búzios ATP Buzios The ATP Buzios was a men's tennis tournament played in Buzios, Brazil. The event was played as part of the ATP Tour in 1991 and 1992. It was played on outdoor hard courts.-Singles:-Doubles:... , Brazil Brazil Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...	Hard	Luis-Enrique Herrera	6–3, 6–2

Doubles (5)

Legend Grand Slam (0) Tennis Masters Cup (0) ATP Masters Series (0) ATP Tour (5)

Titles by Surface Hard (1) Grass (0) Clay (4) Carpet (0)

No.	Date	Tournament	Surface	Partnering	Opponents in the final	Score
1.	November 4, 1991	São Paulo São Paulo São Paulo is the largest city in Brazil, the largest city in the southern hemisphere and South America, and the world's seventh largest city by population. The metropolis is anchor to the São Paulo metropolitan area, ranked as the second-most populous metropolitan area in the Americas and among... , Brazil Brazil Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...	Hard	Andrés Gómez Andrés Gómez Andrés Gómez Santos is a former professional tennis player from Ecuador. He is best remembered for winning the men's singles title at the French Open in 1990.-Career:...	Jorge Lozano Jorge Lozano Jorge Lozano is a retired professional tennis player from Mexico. On August 22, 1988, he reached his highest doubles ranking of World Number 4. His highest singles ranking was World Number 51. During his career, he won two mixed doubles titles at the French Open: in 1990 with Arantxa Sánchez, and...     Cássio Motta Cassio Motta Cassio Motta is a former professional tennis player from Brazil.- Runner-ups :- Doubles :- Singles :- Doubles :- External links :*...	7–5, 6–4
2.	February 22, 1993	Mexico City Abierto Mexicano Telcel The Abierto Mexicano Telcel is a tennis tournament held in Acapulco, Mexico. It is an event on both the ATP Tour and the WTA Tour... , Mexico	Clay	Leonardo Lavalle Leonardo Lavalle Leonardo Lavalle Moreno is a former tennis player from Mexico, who turned professional in 1985. He represented his native country at the 1992 Summer Olympics in Barcelona, where he was defeated in the quarterfinals by Spain's eventual runner up Jordi Arrese. The left-hander won one career title in...	Horacio de la Peña Horacio de la Peña Horacio de la Peña, born August 1, 1966 and nicknamed "el Pulga" , is a tennis coach and a former tennis player from Argentina, who reached a top singles world rank of 31 during his career....     Jorge Lozano Jorge Lozano Jorge Lozano is a retired professional tennis player from Mexico. On August 22, 1988, he reached his highest doubles ranking of World Number 4. His highest singles ranking was World Number 51. During his career, he won two mixed doubles titles at the French Open: in 1990 with Arantxa Sánchez, and...	7–6, 6–4
3.	March 22, 1999	Casablanca Grand Prix Hassan II The Grand Prix Hassan II is an annual tennis tournament on the ATP Tour and is currently part of the ATP World Tour 250 series. The event is held annually at the Complexe Al Amal in Casablanca, Morocco and is played on clay courts. Between 1986 and 1989 it was part of the Challenger... , Morocco Morocco Morocco , officially the Kingdom of Morocco , is a country located in North Africa. It has a population of more than 32 million and an area of 710,850 km², and also primarily administers the disputed region of the Western Sahara...	Clay	Fernando Meligeni Fernando Meligeni Fernando Ariel Meligeni , nicknamed Fininho is a former professional tennis player from Brazil....	Massimo Ardinghi Massimo Ardinghi Massimo Ardinghi , is a former professional tennis player from Italy.Ardinghi enjoyed most of his professional tour tennis success while playing doubles. During his career he finished runner-up at 2 doubles events. He achieved a career-high doubles ranking of World No. 111 in 1998.-ATP Tour...     Vincenzo Santopadre Vincenzo Santopadre Vincenzo Santopadre , is a former professional tennis player from Italy.Santopadre reached a career high World No. 100 on May 3, 1999. He won 1 doubles title and achieved a career-high doubles ranking of World No. 103 in on August 24, 1998.-Doubles titles :-Runner-ups :-External links:...	6–2, 6–3
4.	June 7, 1999	Merano Merano Open The Merano Open is a defunct, ATP Tour affiliated tennis tournament played for one year in 1999. It was held in Meran, Italy and was played on outdoor clay courts.-Singles:-Doubles:-References:*... , Italy	Clay	Lucas Arnold Ker Lucas Arnold Ker Lucas Arnold Ker is a professional tennis player from Argentina.Arnold Ker started playing tennis in the Olivos Tenis Club of Buenos Aires, under coach Malcolm Campbell....	Marc-Kevin Goellner Marc-Kevin Goellner Marc-Kevin Peter Goellner is a former professional tennis player from Germany.The son of a German diplomat, Goellner lived in Rio de Janeiro, Tel Aviv, Sydney as a youngster before moving to Germany in 1986. In 1990, he suffered two torn ligaments in his left foot, which almost ended his tennis...     Eric Taino Eric Taino Eric Taino is a retired minor tour tennis player who represented the Philippines. He started a professional career in 1997. Before turning pro, he played for the UCLA Bruins along with fellow pros Justin Gimelstob and Kevin Kim.Taino achieved his highest ranking of World No...	6–4, 7–6
5.	July 19, 1999	Stuttgart Mercedes Cup The Mercedes Cup is an ATP World Tour 250 series tennis tournament on the ATP Tour. Held since 1916 in Stuttgart, Germany, the Mercedes Cup is played on clay courts... , Germany	Clay	Daniel Orsanic Daniel Orsanic Daniel Orsanic is a former professional male tennis player from Argentina and currently works as a coach on ATP tour.-Playing career:Orsanic was a left-hander and a double handed backhand...	Aleksandar Kitinov Aleksandar Kitinov Aleksandar Kitinov is a retired professional tennis player from the Republic of Macedonia. Kitinov turned pro in 1992 and retired in 2003. A doubles specialist, he won three titles during his career on the ATP Tour and reached a career-high ranking of No. 38 in November 1999.- Doubles wins :-...     Jack Waite Jack Waite Jack Waite , is a former American tennis player.Waite won 3 doubles titles during his professional career. The right-hander reached his highest doubles ATP ranking on September, 1997, when he became the number 44 in the world.-Doubles titles :-Runner-ups :-External links:...	6–2, 6–1

Singles (3)

Legend Grand Slam (0) Tennis Masters Cup (0) ATP Masters Series (0) ATP Tour (3)

Titles by Surface Hard (3) Grass (0) Clay (0) Carpet (0)

No.	Date	Tournament	Surface	Opponent in the final	Score
1.	October 28, 1991	Búzios ATP Buzios The ATP Buzios was a men's tennis tournament played in Buzios, Brazil. The event was played as part of the ATP Tour in 1991 and 1992. It was played on outdoor hard courts.-Singles:-Doubles:... , Brazil Brazil Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...	Hard	Jordi Arrese Jordi Arrese Jordi Arrese i Castañé is a former professional tennis player from Spain.Born in Barcelona, Arrese won the men's singles Silver Medal at the 1992 Olympic Games in his home-town of Barcelona...	1–6, 6–4, 6–0
2.	November 4, 1991	São Paulo São Paulo São Paulo is the largest city in Brazil, the largest city in the southern hemisphere and South America, and the world's seventh largest city by population. The metropolis is anchor to the São Paulo metropolitan area, ranked as the second-most populous metropolitan area in the Americas and among... , Brazil Brazil Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...	Hard	Christian Miniussi Christian Miniussi Christian Carlos Miniussi Ventureira is a former tennis player from Argentina.Miniussi turned professional in 1984. He started playing tennis at the Adrogué Tennis Club and he also represented his native country as a lucky loser at the 1992 Summer Olympics in Barcelona, where he was defeated in...	2–6, 6–3, 6–4
3.	November 9, 1992	São Paulo São Paulo São Paulo is the largest city in Brazil, the largest city in the southern hemisphere and South America, and the world's seventh largest city by population. The metropolis is anchor to the São Paulo metropolitan area, ranked as the second-most populous metropolitan area in the Americas and among... , Brazil Brazil Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...	Hard	Luiz Mattar Luiz Mattar Luiz Mattar is a former professional tennis player from Brazil. He played on the professional tour from 1986–1995, during which time he won seven top-level singles titles and five tour doubles titles. His career-high rankings were World No. 29 in singles , and World No. 55 in doubles...	6–1, 6–4

Doubles (6)

Legend Grand Slam (0) Tennis Masters Cup (0) ATP Masters Series (0) ATP Tour (6)

Titles by Surface Hard (1) Grass (0) Clay (5) Carpet (0)

No.	Date	Tournament	Surface	Partnering	Opponents in the final	Score
1.	December 31, 1990	Wellington Wellington Classic The Wellington Classic is a defunct WTA Tour affiliated tennis tournament played from 1988 to 1992... , New Zealand	Hard	John Letts John Letts (tennis) John Letts , is a former professional tennis player from the United States. He enjoyed most of his tennis success while playing doubles. During his career he won seven ATP tour doubles titles and reached four ATP tour doubles finals...	Luiz Mattar Luiz Mattar Luiz Mattar is a former professional tennis player from Brazil. He played on the professional tour from 1986–1995, during which time he won seven top-level singles titles and five tour doubles titles. His career-high rankings were World No. 29 in singles , and World No. 55 in doubles...     Nicolás Pereira Nicolas Pereira Nicolás Pereira is a former tennis player from Venezuela, who became International Tennis Federation Junior World Champion in 1988 after winning the French Open, Wimbledon and the US Open....	4–6, 7–6, 6–2
2.	April 29, 1991	Madrid Madrid Tennis Grand Prix The Madrid Tennis Grand Prix is a defunct professional tennis tournament played on outdoor clay courts. It was part of the Grand Prix tennis circuit initially and later, the ATP World Series of the ATP Tour. The tournament was established in 1972 and was played every year until... , Spain	Clay	Luiz Mattar Luiz Mattar Luiz Mattar is a former professional tennis player from Brazil. He played on the professional tour from 1986–1995, during which time he won seven top-level singles titles and five tour doubles titles. His career-high rankings were World No. 29 in singles , and World No. 55 in doubles...	Gustavo Luza Gustavo Luza Gustavo Luza is a former tennis player from Argentina.Luza turned professional in 1985. He was most known for playing doubles, and during his career he won 5 doubles titles, including the Open Seat in Barcelona with Christian Miniussi...     Cássio Motta Cassio Motta Cassio Motta is a former professional tennis player from Brazil.- Runner-ups :- Doubles :- Singles :- Doubles :- External links :*...	6–0, 7–5
3.	May 20, 1991	Bologna ATP Bologna Outdoor The Bologna Outdoor is a defunct Grand Prix and ATP affiliated tennis tournament played from 1985 to 1998. It was held in Bologna in Italy and held on outdoor clay courts.-Singles:-Doubles:-External links:*... , Italy	Clay	Luiz Mattar Luiz Mattar Luiz Mattar is a former professional tennis player from Brazil. He played on the professional tour from 1986–1995, during which time he won seven top-level singles titles and five tour doubles titles. His career-high rankings were World No. 29 in singles , and World No. 55 in doubles...	Luke Jensen Luke Jensen Luke Jensen is a former professional male tennis player from the United States. He attended University of Southern California from 1986–87 and earned singles All-American honors both years . He is now the head coach of the women's tennis team at Syracuse University...     Laurie Warder Laurie Warder Laurie Warder is a former professional male tennis player from Australia.-Doubles titles :-Runner-ups :-External links:...	6–7, 6–3, 7–6
4.	August 2, 1993	Prague ATP Prague The Prague Open is a defunct Grand Prix and ATP affiliated tennis tournament played from 1987 to 1999. It was held in Prague in the Czech Republic and played on outdoor clay courts.-Singles:-Doubles:-References:*... , Czech Republic Czech Republic The Czech Republic is a landlocked country in Central Europe. The country is bordered by Poland to the northeast, Slovakia to the east, Austria to the south, and Germany to the west and northwest....	Clay	Jorge Lozano Jorge Lozano Jorge Lozano is a retired professional tennis player from Mexico. On August 22, 1988, he reached his highest doubles ranking of World Number 4. His highest singles ranking was World Number 51. During his career, he won two mixed doubles titles at the French Open: in 1990 with Arantxa Sánchez, and...	Hendrik Jan Davids Hendrik Jan Davids Hendrik Jan Davids , is a former professional tennis player from the Netherlands.During his career Davids won 7 doubles titles and finished runner-up an additional 12 times. He achieved a career-high doubles ranking of World No. 26 in 1994.-Doubles: 19 :Wins Runner-ups -External links:...     Libor Pimek Libor Pimek Libor Pimek is a former professional male tennis player.Pimek's best Grand Slam singles result came at the 1987 US Open when he reached the 3rd round...	6–3, 7–6
5.	April 30, 2001	Munich BMW Open The BMW Open is a tennis tournament held in Munich, Germany. Held since 1900, the tournament is played on outdoor clay courts and is a part of the ATP Tour schedule.-History:... , Germany	Clay	Daniel Orsanic Daniel Orsanic Daniel Orsanic is a former professional male tennis player from Argentina and currently works as a coach on ATP tour.-Playing career:Orsanic was a left-hander and a double handed backhand...	Petr Luxa Petr Luxa Petr Luxa is a retired professional tennis player from Czech Republic. He mainly plays doubles.-Doubles :-External links:...     Radek Štěpánek Radek Štepánek Radek Štěpánek is a professional tennis player from the Czech Republic.-Career:Štěpánek turned professional in 1997. He started on tour as a doubles specialist, winning 12 ATP titles. Since 2002, Štěpánek has focused on being a better singles player while still playing top-level doubles...	5–7, 6–2, 7–6(5)
6.	May 20, 2001	Sankt Pölten Hypo Group Tennis International The Hypo Group Tennis International was an annual tennis tournament held in Pörtschach, Austria. The event was part of the ATP Tour's ATP International Series. The tournament had been held since 1981, on clay courts.-List of singles winners:... , Austria	Clay	Daniel Orsanic Daniel Orsanic Daniel Orsanic is a former professional male tennis player from Argentina and currently works as a coach on ATP tour.-Playing career:Orsanic was a left-hander and a double handed backhand...	Petr Pála Petr Pála Petr Pála is a former professional male tennis player from the Czech Republic. Together with Pavel Vízner he reached the men's doubles final of the 2001 French Open but lost to Indians Mahesh Bhupathi and Leander Paes...     David Rikl David Rikl David Rikl is a former professional tennis player from the Czech Republic. The left-handed Rikl turned professional in 1989. The Czech's success came mostly in doubles, having been a runner-up at the 2004 US Open and 2001 Wimbledon Championships. However, Rikl did achieve a top-100 singles...	6–3, 5–7, 7–5

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