Cooper Woestendick

Cooper Woestendick is an American professional tennis player. He has a career-high ATP singles ranking of No. 975, achieved on 4 August 2025 and a best doubles ranking of. No. 441, reached on 8 September 2025.
Woestendick won the boys' doubles event at the 2024 Australian Open.

Early life

Woestendick was born in Topeka, Kansas but raised in Olathe, to parents Dan Woestendick and Kristi Woestendick.

Juniors

Woestendick won the inaugural International Junior Championships held at the site of the famed BNP Paribas Open in Indian Wells in March 2023 defeating Oliver Bonding, Keegan Rice and Roy Horovitz on his route to the title.
Woestendick also had good results on ITF junior circuit. He won the Traralgon Junior International doubles competition alongside compatriot Maxwell Exsted in January 2024. The pair reached the final of the junior doubles at the 2024 Australian Open with a three-set win over the top seeds Federico Cinà and Rei Sakamoto. In the final they overcame Viktor Frydrych and Petr Brunclik to win the title.
As a result, Woestendick reached an ITF combined ranking of No. 12 on 12 February 2024.

Professional career

In April 2024, Woestendick won his first pro title, a Futures level event in doubles, at the M15 Vero Beach, Florida, with Alexander Razeghi.
Awarded a wildcard alongside compatriot Maxwell Exsted to the men's doubles at the 2025 US Open, they caused a huge upset, with a victory against experienced players David Goffin and Alexandre Muller in the first round. In the second round, they were defeated in three sets by the British pair and sixth seeds Joe Salisbury and Neal Skupski.

Personal life

Woestendick is the grandson of Delvy Lewis, an alumnus and notable basketball player of the University of Kansas.
His parents, Dan and Kristi, played tennis and basketball at the Washburn University, respectively.

ITF World Tennis Tour finals

Doubles: 2 (2 titles)

Result

W–L

Date

Tournament

Tier

Surface

Partner

Opponents

Score

Win

1–0

M15 Vero Beach, US

WTT

Clay