The 2021 Rio Tennis Classic was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Rio de Janeiro, Brazil from 13 to 19 December 2021.
Singles main-draw entrants Seeds Country Player Rank1 SeedThiago Seyboth Wild1311Nicolás Kicker2302Juan Pablo Ficovich2323Matheus Pucinelli de Almeida2864Roberto Cid Subervi2965Orlando Luz3006Peđa Krstin3117Kaichi Uchida3168 1 Rankings are as of 6 December 2021.
Other entrants The following players received wildcards into the singles main draw: Gabriel Décamps Lorenzo Esquici Wilson Leite
The following player received entry into the singles main draw using a protected ranking: Guilherme Clezar
The following player received entry into the singles main draw as a special exempt: Igor Marcondes
The following player received entry into the singles main draw as an alternate: Mateus Alves
The following players received entry from the qualifying draw: Nicolás Barrientos Luca Castelnuovo Rafael Matos José Pereira
The following players received entry as lucky losers: Roy Smith Federico Zeballos
Champions Singles
Kaichi Uchida def. Nicolás Álvarez Varona 3–6, 6–3, 7–6(7–3).
Doubles
Orlando Luz / Rafael Matos def. James Cerretani / Fernando Romboli 6–3, 7–6(7–2).
References