The 2021 Orlando Open 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 hard courts. It was the third 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

Orlando Orlando commonly refers to: * Orlando, Florida, a city in the United States Orlando may also refer to: People * Orlando (given name), a masculine name, includes a list of people with the name * Orlando (surname), includes a list of people wit ...

, United States between 12 and 18 April 2021.

Singles main-draw entrants

Seeds

* ¹ Rankings are as of 5 April 2021.

Other entrants

The following players received wildcards into the singles main draw: * Christian Harrison * Zane Khan * Aleksandar Kovacevic The following players received entry from the qualifying draw: * Altuğ Çelikbilek *

Martin Damm Martin Damm Sr. (born 1 August 1972) is a former professional tennis player from the Czech Republic. He is best known as a doubles player (his highest ranking being No. 5 in the world in April 2007). His highest singles ranking was No. 42 in A ...

* Roberto Quiroz *

Tim van Rijthoven Tim van Rijthoven (; born 24 April 1997) is a Dutch professional tennis player. Van Rijthoven has a career-high ATP singles ranking of world No. 101, which he first achieved on 18 July 2022, and a doubles ranking of No. 225, attained in 9 May ...

The following player received entry as a lucky loser: * Kevin King

Champions

Singles

Jenson Brooksby Jenson Tyler "J. T." Brooksby (born October 26, 2000) is an American professional tennis player. He has a career-high ATP singles ranking of world No. 33, achieved on 13 June 2022. Brooksby has won one ATP Tour singles title at the 2025 U.S. M ...

def.

Denis Kudla Denis Kudla ( ; born August 17, 1992) is an American tennis coach and former professional player. He had a career-high ATP singles ranking of world No. 53, achieved in May 2016. He had a career-high doubles ranking of No. 133, achieved in Aug ...

6–3, 6–3.

Doubles

Mitchell Krueger Mitchell Krueger (born January 12, 1994) is an American tennis player. He has a career-high singles ranking by the ATP of world No. 135, achieved on July 18, 2022 and a doubles ranking of No. 173, achieved on April 27, 2015. Professional caree ...

Jack Sock Jack Sock (born September 24, 1992) is an American former professional tennis doubles and a current pickleball player. He won four career singles titles and 17 doubles titles on the ATP Tour, and had career-high tennis rankings of world No. 8 ...

def. Christian Harrison /

Dennis Novikov Dennis Novikov (born November 6, 1993) is an American professional tennis player born in Russia. He won both the singles and doubles titles at the USTA Boys 18s National Championships in Kalamazoo, Michigan in 2012. As a result, he was awarded ...

4–6, 7–5, 3–11

References

{{DEFAULTSORT:Orlando Open, 2021 2021 ATP Challenger Tour 2021 in American tennis April 2021 sports events in the United States 2021 in sports in Florida