Martín Jaite is a former top-10 professional tennis player from Argentina.
Diego Hartfield, nicknamed 'El Gato Hartfield' is a stockbroker and a former tennis player on the ATP Tour from Argentina.
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 men's 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).
Sergio Andres Roitman, nicknamed 'Motoneta' is a retired professional tennis player from Argentina.
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 YPF Buenos Aires Challenger is a tennis tournament held in Buenos Aires, Argentina, since 2010. The event is part of the ATP Challenger Tour and is played on outdoor red clay courts.
Nicolás Barrientos is a Colombian professional tennis player who specializes in doubles. He reached his highest ATP doubles ranking of world No. 47 on 23 April 2024 and a singles ranking of No. 237 on 21 September 2015. Barrientos has won one ATP Tour doubles title at the 2024 Rio Open with Rafael Matos. He has also won 21 titles on the ATP Challenger Tour.
The Racket Club Open is a tennis tournament held in Buenos Aires, Argentina since 2016. The event is part of the ATP Challenger Tour and is played on outdoor clay courts.
Federico Coria is an Argentine professional tennis player. He has a career-high ATP singles ranking of No. 49 achieved on 13 February 2023. He also has a career-high doubles ranking of No. 238, achieved on 22 November 2021. Coria has won six ATP Challenger singles titles and one doubles title.
The Copa Ciudad de Tigre is a professional tennis tournament played on hard courts. It is currently part of the ATP Challenger Tour. It is held annually in Tigre, Buenos Aires, Argentina since 2017.
The Buenos Aires Challenger was a tennis tournament held in Buenos Aires, Argentina. The event was part of the ATP Challenger Tour and it was played on outdoor clay courts, in Buenos Aires Lawn Tennis Club.
The 2018 Challenger de Buenos Aires was a professional tennis tournament played on clay courts. It was the eighth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 12 and 18 November 2018.
The 2019 Challenger de Buenos Aires was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 23 and 29 September 2019.
Facundo Díaz Acosta is an Argentine professional tennis player. He has a career high ATP singles ranking of world No. 47 achieved on 22 April 2024. He also has a career high ATP doubles ranking of No. 173 achieved on 28 November 2022.
Juan Manuel Cerúndolo is an Argentine professional tennis player. He has won one ATP and 10 ATP Challenger Tour singles titles.
The 2021 Challenger de Buenos Aires was a professional tennis tournament played on clay courts. It was the tenth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 18 and 24 October 2021.
Juan Bautista Torres is an Argentine tennis player. He has a career high ATP singles ranking of world No. 226 achieved on 1 August 2022. He also has a career high doubles ranking of No. 262 achieved on 3 October 2022.
The 2022 Challenger de Buenos Aires was a professional tennis tournament played on clay courts. It was the eleventh edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 26 September and 2 October 2022.
Santiago Rodríguez Taverna is an Argentine professional tennis player. He has a career high ATP singles ranking of world No. 157 achieved on 29 August 2022. He also has a career high doubles ranking of No. 160 achieved on 20 November 2022.
The Challenger Tenis Club Argentino is a professional tennis tournament played on clay courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. It is held in Buenos Aires, Argentina since 2022. The tournament was originally scheduled to be held in Villa Allende but was moved to Buenos Aires due to operational issues at the venue in Villa Allende.
2025 Challenger de Tigre 
Juan Pablo Varillas 
Mariano Kestelboim 
