Cristian Garín Cristian Ignacio Garín Medone (; born 30 May 1996) is a Chilean professional tennis player. He has been ranked as high as world No. 17 by the Association of Tennis Professionals (ATP) in singles, which he first achieved on 13 September 2021, a ...

was the defending champion, but chose not to defend his title.

Juan Manuel Cerúndolo Juan Manuel Cerúndolo (born 15 November 2001) is an Argentine professional tennis player. He has won one Association of Tennis Professionals, ATP singles title. Cerúndolo has a career high Association of Tennis Professionals, ATP singles ranki ...

won the title, defeating

Albert Ramos Viñolas Albert Ramos Viñolas (; born 17 January 1988) is a Spanish professional tennis player. He is currently ranked in the top 40 in singles by the Association of Tennis Professionals (ATP), and has a career-high ATP singles ranking of world No. 17, ...

in the final 6–0, 2–6, 6–2. Cerúndolo, who started the week ranked 335th and went through qualifying, became the first player to win a tournament on his

ATP Tour The ATP Tour is a worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals. The second-tier tour is the ATP Challenger Tour and the third-tier is the ITF Men's World Tennis Tour. The equivalent women's organis ...

debut since Santiago Ventura in 2004.

Seeds

The top four

seeds A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm pl ...

received a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky loser

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

External links

Main draw

Qualifying draw
{{DEFAULTSORT:Córdoba Open - Singles,2021

2021 Singles 1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1 ...

2021 ATP Tour 2021 in Argentine tennis