Alex de Minaur Alex de Minaur ( ; es, Álex de Miñaur Román, ; born 17 February 1999) is an Australian professional tennis player. He achieved a career-high ATP singles ranking of No. 15 on 28 June 2021 and a doubles ranking of No. 58 on 12 October 2020. ...

was the reigning champion from when the tournament was last held in

2019 File:2019 collage v1.png, From top left, clockwise: Hong Kong protests turn to widespread riots and civil disobedience; House of Representatives votes to adopt articles of impeachment against Donald Trump; CRISPR gene editing first used to experim ...

, but chose not to participate this year.

John Isner John Robert Isner (born April 26, 1985) is an American professional tennis player. He has been ranked as high as world No. 8 in singles and No. 14 in doubles by the Association of Tennis Professionals (ATP). Considered one of the best servers e ...

won his sixth Atlanta Open title, defeating

Brandon Nakashima Brandon Nakashima (born August 3, 2001) is an American professional tennis player. He has been ranked as high as world No. 43 in singles by the Association of Tennis Professionals (ATP), which he achieved on 17 October 2022. On the same day, he ...

in the final, 7–6^(10–8), 7–5.

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 ...

receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

External links

Main draw

Qualifying draw
{{DEFAULTSORT:Atlanta Open - Singles, 2021 2021 ATP Tour

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 US Open Series