The Argentina Open or Abierto Argentino is an annual tennis event for male tennis players held in Buenos Aires, Argentina. The tournament was established in 1927 as the Argentina International Championships and was a combined men's and women's event from 1928 until 1987 when the women's tournament was discontinued. The tournament is an ATP Tour 250 event on the ATP Tour, and is played on outdoor clay courts at the 5,500 capacity Buenos Aires Lawn Tennis Club, in the Palermo barrio (neighbourhood). Usually held in February, it includes both a men's singles and a men's doubles tournament. Between 1970 and 1989 it was part of the Grand Prix tennis circuit and a Grand Prix Super Series event (1970–71).
The 1994 Topper South American Open was an Association of Tennis Professionals men's tennis tournament held in Buenos Aires, Argentina and played on outdoor clay courts. It was the 23rd edition of the tournament and was held from 7 November through 14 November 1994. Third-seeded Àlex Corretja won the singles title.
The second 1977 ATP Buenos Aires was a men's tennis tournament held in Buenos Aires, Argentina that was part of the Grand Prix circuit and played on outdoor clay courts. It was the 11th edition of the tournament and was held from 21 November through 27 November 1977. First-seeded Guillermo Vilas won the singles title.
The 1987 Argentine Open, also known as the Buenos Aires Grand Prix, was a Grand Prix tennis tour tournament held on outdoor clay courts in Buenos Aires, Argentina. It was the 19th edition of the tournament and was held from 16 November until 22 November 1987. Second-seeded Guillermo Pérez Roldán won the singles title.
The 1993 Topper South American Open Tennis Championships was an Association of Tennis Professionals men's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina. It was the 22nd edition of the tournament and was held from 8 November though 15 November 1993. Second-seeded Carlos Costa won the singles title.
The 2001 Copa AT&T was a men's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina that was part of the International Series of the 2001 ATP Tour. The tournament ran from 19 February through 25 February 2001. First-seeded Gustavo Kuerten won the singles title.
The 2002 Copa AT&T was a men's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina and was part of the International Series of the 2002 ATP Tour. The tournament ran from February 18 through February 24, 2002. Unseeded Nicolás Massú won the singles title.
The 2003 Copa AT&T was a men's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina and was part of the International Series of the 2003 ATP Tour. It was the 31st edition of the tournament and was held from 17 February through 23 February 2003. First-seeded Carlos Moyá won the singles title.
The 2004 ATP Buenos Aires was a men's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina and was part of the International Series of the 2004 ATP Tour. It was the 32nd edition of the tournament and was held from 16 February through 22 February 2004. First-seeded Guillermo Coria won the singles title.
The 2005 ATP Buenos Aires was an Association of Tennis Professionals men's tennis tournament held in Buenos Aires, Argentina. It was the 33rd edition of the event and was part of the International Series of the 2005 ATP Tour. The tournament was played on outdoor clay court and held from 7 February to 14 February 2005. Second-seeded Gastón Gaudio won the singles title.
The 2006 Copa Telmax was an Association of Tennis Professionals men's tennis tournament that was played on outdoor clay courts and held at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina. It was the 34th edition of the event and was part of the International Series of the 2006 ATP Tour. The tournament was held from 13 February through 20 February 2006 and fifth-seeded Carlos Moyà won the singles title.
The Copa Petrobras Argentina was a tennis tournament held in Buenos Aires, Argentina since 2004. The event is part of the challenger series and is played on outdoor clay courts.
The 1987 WTA Argentine Open was a women's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina and was part of the Category 1 tier of the 1988 Virginia Slims World Championship Series. The tournament ran from 30 November until 6 December 1987. First-seeded Gabriela Sabatini won the singles title.
The 1978 Rio de la Plata Championships, also known as the River Plate Championships, was a women's singles tennis tournament played on outdoor clay courts in Buenos Aires in Argentina. The event was part of the A category of the 1978 Colgate Series. The tournament was held from 30 October through 5 November 1978. Third-seeded Caroline Stoll won the singles title and earned $6,000 first-prize money.
The Buenos Aires Challenger was a tennis tournament held in Buenos Aires, Argentina. The event is part of the ATP Challenger Tour and is played on outdoor clay courts, in Buenos Aires Lawn Tennis Club.
The 1986 WTA Argentine Open was a women's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina and was part of the Category 1 tier of the 1987 Virginia Slims World Championship Series. It was the inaugural edition of the tournament and was held from 1 December until 8 December 1986. First-seeded Gabriela Sabatini won the singles title.
The Montevideo Open is a tennis tournament held in Montevideo, Uruguay since 2021 as part of the WTA 125 series. It is played at the Carrasco Lawn Tennis Club on outdoor clay courts. The event is promoted by Tennium alongside sister tournaments in Buenos Aires abd Florianópolis.
The 2021 WTA Argentina Open was a professional tennis tournament played on outdoor clay courts. It was the first edition of the tournament since 1987 and first as part of the 2021 WTA 125 tournaments. It took place at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina between 1 and 7 November 2021.
The 2022 WTA Argentina Open was a professional tennis tournament played on outdoor clay courts. It was the second edition of the tournament which is also part of the 2022 WTA 125 tournaments. It took place at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina between 14 and 20 November 2022.
The 2023 WTA Argentina Open was a professional women's tennis tournament played on outdoor clay courts. It was the third edition of the tournament which was also part of the 2023 WTA 125 tournaments. It took place at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina between 27 November and 3 December 2023.
Laura Pigossi 
María Lourdes Carlé 
Despina Papamichail 
