The 2021
Argentina Open
The Argentina Open or Abierto Argentino is an annual ATP men's tennis event held in Buenos Aires, Argentina. The tournament is listed as an ATP 250 on the ATP Tour, and is played on outdoor clay courts at the 5,500 capacity Buenos Aires Lawn Ten ...
was a men's
tennis
Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between two teams of two players each (doubles (tennis), doubles). Each player uses a tennis racket st ...
tournament played on outdoor
clay court
A clay court is one of the types of tennis court on which the sport of tennis is played. Clay courts are built on a foundation of crushed stone, brick, shale, and other construction aggregate, aggregate, with a thin layer of fine clay particles ...
s. It was the 24th edition of the
ATP Buenos Aires
The Argentina Open or Abierto Argentino is an annual ATP men's tennis event held in Buenos Aires, Argentina. The tournament is listed as an ATP 250 on the ATP Tour, and is played on outdoor clay courts at the 5,500 capacity Buenos Aires Lawn Te ...
event and part of the
ATP Tour 250
The ATP 250 tournaments (previously known as the ''ATP World Tour 250'' tournaments, ''ATP International Series'', and ''ATP World Series'') are the lowest tier of annual men's tennis tournaments on the main ATP Tour, after the four Grand Slam (t ...
series of the
2021 ATP Tour
The 2021 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2021 tennis season. The 2021 ATP Tour calendar comprised the Grand Slam tournaments (supervised by the I ...
. It took place in
Buenos Aires
Buenos Aires, controlled by the government of the Autonomous City of Buenos Aires, is the Capital city, capital and largest city of Argentina. It is located on the southwest of the Río de la Plata. Buenos Aires is classified as an Alpha− glob ...
,
Argentina
Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
, from 1–7 March 2021.
Finals
Singles
*
Diego Schwartzman
Diego Sebastián Schwartzman (, ; born 16 August 1992) is an Argentine former professional tennis player. He won four ATP Tour singles titles and reached his career-high singles ranking of world No. 8 in October 2020. As a clay court specialist ...
defeated
Francisco Cerúndolo
Francisco Cerúndolo (; born 13 August 1998) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 18, achieved on 5 May 2025 and a doubles ranking of No. 203, achieved on 31 October 2022. He is curr ...
, 6–1, 6–2.
Doubles
*
Tomislav Brkić
Tomislav Brkić (; born 9 March 1990) is a Bosnian professional tennis player. Brkić achieved a career-high in doubles of World No. 40 on 17 January 2022. He has won two ATP doubles titles one with Nikola Ćaćić and one with Francisco Cabral ...
/
Nikola Ćaćić
Nikola Ćaćić ( sr-Cyrl, Никола Ћаћић, ; born 7 December 1990) is a Serbian former professional tennis player. He has a career-high ranking of World No. 35 in doubles achieved on 8 November 2021. He has won three doubles titles in th ...
defeated
Ariel Behar
Ariel Behar (; born November 12, 1989) is a Uruguayan professional tennis player who specializes in doubles. His career-high doubles ranking is World No. 34 achieved on 6 May 2024. He has won three ATP titles with Ecuadorian partner Gonzalo Esc ...
/
Gonzalo Escobar
Gonzalo Escobar (; born 20 January 1989, in Manta, Ecuador, Manta) is an Ecuadorian tennis player. His career-high doubles ranking is World No. 38, achieved on 15 November 2021. He has won three ATP doubles titles with Uruguayan Ariel Behar and ...
, 6–3, 7–5.
Points and prize money
Point distribution
Prize money
Singles main draw entrants
Seeds
*
1 Rankings are as of February 22, 2021
Other entrants
The following players received wildcards into the singles main draw:
*
Thiago Agustín Tirante
Thiago Agustín Tirante (born 10 April 2001) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 90, achieved on 15 April 2024 and a doubles ranking of No. 257, achieved on 1 November 2021.
Career 2 ...
*
Facundo Díaz Acosta
Facundo Díaz Acosta (born 15 December 2000) 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 doubles ranking of No. 173, achieved on 28 November 2022. ...
*
Holger Rune
Holger Vitus Nødskov Rune (; born 29 April 2003) is a Danish professional tennis player. He has been ATP rankings, ranked as high as world No. 4 in men's singles by the Association of Tennis Professionals (ATP), making him the highest-ranked Da ...
The following players received special exemptions into the singles main draw:
*
Facundo Bagnis
Facundo Bagnis (; born 27 February 1990) is an Argentine professional tennis player. He has a career-high singles ranking of World No. 55 reached in November 2016. Bagnis competes mainly on the ATP Challenger Tour where he has won 17 singles Chal ...
*
Juan Manuel Cerúndolo
Juan Manuel Cerúndolo (born 15 November 2001) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 79, achieved on 31 January 2022 and a doubles ranking of No. 376, achieved on 3 February 2020.
Cerú ...
The following players received entry from the qualifying draw:
*
Francisco Cerúndolo
Francisco Cerúndolo (; born 13 August 1998) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 18, achieved on 5 May 2025 and a doubles ranking of No. 203, achieved on 31 October 2022. He is curr ...
*
Lukáš Klein
Lukáš Klein (born 22 March 1998) is a Slovak professional tennis player. Klein has a career-high ATP singles ranking of world No. 109, achieved on 5 August 2024. He also has a career-high doubles ranking of No. 240, achieved on 5 April 2021. ...
*
Jaume Munar
Jaume Antoni Munar Clar (; ; born 5 May 1997) is a Spanish professional tennis player. Munar has a career-high ATP singles ranking of world No. 52 achieved on 20 May 2019 and a doubles ranking of No. 98 achieved on 21 April 2025. He is currently ...
*
Sumit Nagal
Sumit Nagal (born 16 August 1997) is an Indian professional tennis player. He has a career-high singles ranking of world No. 68 achieved on 15 July 2024. Nagal is currently the No. 1 ranked Indian player. Since 2018, he has been a member of In ...
Withdrawals
;Before the tournament
*
Pablo Cuevas
Pablo Gabriel Cuevas Urroz (; born January 1, 1986) is a Uruguayan tennis coach and a former professional player. Cuevas won the 2008 French Open – Men's doubles, 2008 French Open men's doubles title with Luis Horna, and was especially noted t ...
→ replaced by
Gianluca Mager
Gianluca Mager (born 1 December 1994) is an Italian tennis player. He has a career-high ATP singles ranking of No. 62 achieved on 22 November 2021. He also has a career high ATP doubles ranking of No. 310 achieved on 10 June 2019.
Personal Info ...
*
Pedro Martínez
Pedro Jaime Martínez (born October 25, 1971) is a Dominican-American former professional baseball starting pitcher, who played in Major League Baseball (MLB) from to , for five teams—most notably the Boston Red Sox from to .
As of 2023, M ...
→ replaced by
Andrej Martin
Andrej Martin (; born 20 September 1989, in Bratislava) is a Slovak professional tennis player. He achieved his career-high ATP singles ranking of world No. 93 in February 2020 and a doubles ranking of world No. 69 on 11 July 2016.
Career 20 ...
*
Guido Pella
Guido Pella (; born 17 May 1990) is an Argentine former professional tennis player. In August 2019, Pella reached his career best world No. 20 in singles. In July 2019, he peaked at No. 55 in doubles.
Personal life
His father, Carlos, taught hi ...
→ replaced by
Roberto Carballés Baena
Roberto Carballés Baena (; born 23 March 1993) is a Spanish professional tennis player. He achieved a career-high Association of Tennis Professionals, ATP singles ranking of world No. 49 on 10 April 2023 and a career-high doubles ranking of wo ...
Doubles main draw entrants
Seeds
*
1 Rankings are as of February 22, 2021
Other entrants
The following pairs received wildcards into the doubles main draw:
*
Francisco Cerúndolo
Francisco Cerúndolo (; born 13 August 1998) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 18, achieved on 5 May 2025 and a doubles ranking of No. 203, achieved on 31 October 2022. He is curr ...
/
Federico Coria
Federico Coria (born 9 March 1992) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 49, achieved on 13 February 2023 and a doubles ranking of No. 238, achieved on 22 November 2021.
Coria has won ...
*
Facundo Díaz Acosta
Facundo Díaz Acosta (born 15 December 2000) 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 doubles ranking of No. 173, achieved on 28 November 2022. ...
/
Thiago Agustín Tirante
Thiago Agustín Tirante (born 10 April 2001) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 90, achieved on 15 April 2024 and a doubles ranking of No. 257, achieved on 1 November 2021.
Career 2 ...
Withdrawals
;Before the tournament
*
Marco Cecchinato
Marco Cecchinato (; born 30 September 1992) is an Italian professional tennis player. He has a career-high ATP singles ranking of World No. 16 reached on 25 February 2019. On 29 April 2018, he won his first ATP World Tour title at the 2018 Hunga ...
/
Guido Pella
Guido Pella (; born 17 May 1990) is an Argentine former professional tennis player. In August 2019, Pella reached his career best world No. 20 in singles. In July 2019, he peaked at No. 55 in doubles.
Personal life
His father, Carlos, taught hi ...
→ replaced by
Roberto Carballes Baena
Roberto is an Italian, Portuguese and Spanish variation of the male given name Robert.
Notable people named Roberto include:
* Roberto (footballer, born 1912)
* Roberto (footballer, born 1977)
* Roberto (footballer, born 1978)
* Roberto (football ...
/
Salvatore Caruso
Salvatore Caruso (; born 15 December 1992) is an Italian former professional tennis player. He has a career high ATP singles ranking of No. 76 achieved on 16 November 2020. He also has a career high ATP doubles ranking of No. 166 achieved on 18 ...
*
Pablo Cuevas
Pablo Gabriel Cuevas Urroz (; born January 1, 1986) is a Uruguayan tennis coach and a former professional player. Cuevas won the 2008 French Open – Men's doubles, 2008 French Open men's doubles title with Luis Horna, and was especially noted t ...
/
Oliver Marach
Oliver Marach (born 16 July 1980) is a former Austrian professional tennis player who primarily specialised in doubles.
He achieved his highest singles ranking of world No. 82 in August 2005, but achieved most of his success in doubles where he ...
→ replaced by
Oliver Marach
Oliver Marach (born 16 July 1980) is a former Austrian professional tennis player who primarily specialised in doubles.
He achieved his highest singles ranking of world No. 82 in August 2005, but achieved most of his success in doubles where he ...
/
Luis David Martínez
Luis David Martínez (; born 12 May 1989 in Lara) is a Venezuelan tennis player who specializes in doubles.
He has a career-high ATP doubles ranking of world No. 85 achieved on 3 July 2023. He also has a career-high singles ranking of No. 390 ac ...
*
Pablo Andújar
Pablo Andújar Alba (; born 23 January 1986) is a Spanish former professional tennis player. Andújar has won four ATP Tour singles titles and reached a career-high singles ranking of world No. 32 in July 2015. His best results are reaching the ...
/
Pedro Martinez
Pedro is a masculine given name. Pedro is the Spanish, Portuguese, and Galician name for ''Peter''. Its French equivalent is Pierre while its English and Germanic form is Peter.
The counterpart patronymic surname of the name Pedro, meaning ...
→ replaced by
Pablo Andújar
Pablo Andújar Alba (; born 23 January 1986) is a Spanish former professional tennis player. Andújar has won four ATP Tour singles titles and reached a career-high singles ranking of world No. 32 in July 2015. His best results are reaching the ...
/
Jaume Munar
Jaume Antoni Munar Clar (; ; born 5 May 1997) is a Spanish professional tennis player. Munar has a career-high ATP singles ranking of world No. 52 achieved on 20 May 2019 and a doubles ranking of No. 98 achieved on 21 April 2025. He is currently ...
;During the tournament
*
André Göransson
André Göransson (born 30 April 1994) is a Swedish tennis player who specializes in doubles. He has a career-high ATP doubles ranking of world No. 26, achieved on 19 May 2025. He is the current No. 1 Swedish doubles player. Göransson has won ...
/
Thiago Monteiro
References
External links
*
{{2021 ATP Tour
Argentina Open
The Argentina Open or Abierto Argentino is an annual ATP men's tennis event held in Buenos Aires, Argentina. The tournament is listed as an ATP 250 on the ATP Tour, and is played on outdoor clay courts at the 5,500 capacity Buenos Aires Lawn Ten ...
Argentina Open
The Argentina Open or Abierto Argentino is an annual ATP men's tennis event held in Buenos Aires, Argentina. The tournament is listed as an ATP 250 on the ATP Tour, and is played on outdoor clay courts at the 5,500 capacity Buenos Aires Lawn Ten ...
ATP Buenos Aires
Argentina Open
The Argentina Open or Abierto Argentino is an annual ATP men's tennis event held in Buenos Aires, Argentina. The tournament is listed as an ATP 250 on the ATP Tour, and is played on outdoor clay courts at the 5,500 capacity Buenos Aires Lawn Ten ...