The 2021

Campeonato Internacional de Tênis de Campinas The Campeonato Internacional de Tênis de Campinas (formerly known as Tetra Pak Tennis Cup) is a tennis List of tennis tournaments, tournament held in Campinas, Brazil, since 2011. The event is part of the ATP Challenger Tour and is played on ou ...

was a professional

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

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 tenth edition of the tournament which was part of the

2021 ATP Challenger Tour The ATP Challenger Tour in 2021 in tennis, 2021 was the secondary professional tennis circuit organized by the ATP. The 2021 ATP Challenger Tour calendar comprised 147 tournaments with prize money ranging from $36,680 up to $156,240. It was the 44 ...

. It took place in

Campinas Campinas (, ''Plains'' or ''Meadows'') is a Brazilian Municipalities of Brazil, municipality in São Paulo (state), São Paulo State, part of the country's Southeast Region, Brazil, Southeast Region. According to the 2020 estimate, the city's popul ...

, Brazil between 15 and 21 November 2021.

Singles main-draw entrants

Seeds

* ¹ Rankings as of 8 November 2021.

Other entrants

The following players received wildcards into the singles main draw: * Matheus Bueres *

Gustavo Heide Gustavo Heide (born 28 February 2002) is a Brazilian tennis player. He has a career high ATP singles ranking of world No. 142 achieved on 19 August 2024 and a doubles ranking of No. 197 achieved on 2 October 2023. Heide is currently the No. 5 Br ...

* Gilbert Klier Júnior The following players received entry into the singles main draw as alternates: *

Orlando Luz Orlando Moraes Luz (born 8 February 1998) is a Brazilian tennis player. He has a career-high doubles ranking of world No. 54 achieved on 9 June 2025 and a singles ranking of No. 272 achieved on 16 August 2021. Juniors Luz along with compatriot ...

Matheus Pucinelli de Almeida Matheus Pucinelli de Almeida (born 1 April 2001) is a Brazilian tennis player. Pucinelli de Almeida has a career high ATP singles ranking of World No. 190 achieved on 26 September 2022. He also has a career high ATP doubles ranking of World No. ...

The following players received entry from the qualifying draw: * Nicolás Álvarez * Nicolás Álvarez Varona *

Johan Nikles Johan Nikles (born 23 March 1997) is a Swiss 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 ...

Santiago Rodríguez Taverna Santiago Rodríguez Taverna (born 16 July 1999) is an Argentine professional tennis player. He achieved a career-high ATP (ATP) singles ranking of world No. 157 on 29 August 2022, and a career-high doubles ranking of No. 160 on 20 November 2022. ...

Champions

Singles

Sebastián Báez Sebastián Báez (; born 28 December 2000) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 18, achieved on 24 June 2024 and a doubles ranking of world No. 189, achieved on 29 July 2024. Báez ha ...

def. Thiago Monteiro 6–1, 6–4.

Doubles

* Rafael Matos /

Felipe Meligeni Alves Felipe Meligeni Rodrigues Alves (born 19 February 1998) is a Brazilian professional tennis player. He has a career-high ATP singles ranking of world No. 117 achieved on 21 April 2025 and a doubles ranking of No. 75 achieved on 20 June 2022. He i ...

def. Gilbert Klier Júnior /

6–3, 6–1.

References

{{DEFAULTSORT:Campeonato Internacional de Tenis de Campinas, 2021

2021 Like the year 2020, 2021 was also heavily defined by the COVID-19 pandemic, due to the emergence of multiple Variants of SARS-CoV-2, COVID-19 variants. The major global rollout of COVID-19 vaccines, which began at the end of 2020, continued ...

November 2021 sports events in Brazil 2021 in Brazilian sport