| Country (sports) |  United States |
|---|---|
| Born | (2006-11-16)November 16, 2006 (age 19) |
| Prize money | US $38,082 |
| Singles | |
| Career record | 0–0(atATP Tour level,Grand Slam level, and inDavis Cup) |
| Career titles | 0 |
| Highest ranking | No. 975 (4 August 2025) |
| Current ranking | No. 1,149 (22 December 2025) |
| Doubles | |
| Career record | 1–1(at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 441 (8 September 2025) |
| Current ranking | No. 460 (8 December 2025) |
| Grand Slam doubles results | |
| US Open | 2R (2025) |
| Last updated on: 22 December 2025. | |
Cooper Woestendick (born November 16, 2006) is an American professionaltennis player. He has a career-highATP singles ranking of No. 975, achieved on 4 August 2025 and a best doubles ranking of. No. 441, reached on 8 September 2025.[1][2]
Woestendick won theboys' doubles event at the2024 Australian Open.
Woestendick was born inTopeka, Kansas but raised inOlathe, to parents Dan Woestendick and Kristi (née Lewis) Woestendick.[3]
Woestendick won the inaugural International Junior Championships held at the site of the famed BNP Paribas Open inIndian Wells in March 2023 defeating Oliver Bonding, Keegan Rice and Roy Horovitz on his route to the title.[4]
Woestendick also had good results onITF junior circuit. He won the Traralgon Junior International doubles competition alongside compatriotMaxwell 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 seedsFederico Cinà andRei Sakamoto.[5] In the final they overcame Viktor Frydrych and Petr Brunclik to win the title.[6][7]
As a result, Woestendick reached anITF combined ranking of No. 12 on 12 February 2024.[8]
In April 2024, Woestendick won his first pro title, a Futures level event in doubles, at the M15Vero Beach, Florida, withAlexander Razeghi.[9]
Awarded a wildcard alongside compatriotMaxwell Exsted to the men's doubles at the2025 US Open, they caused a huge upset, with a victory against experienced playersDavid Goffin andAlexandre Muller in the first round.[10] In the second round, they were defeated in three sets by the British pair and sixth seedsJoe Salisbury andNeal Skupski.[11]
Woestendick is the grandson of Delvy Lewis, an alumnus and notable basketball player of theUniversity of Kansas.
His parents, Dan and Kristi, played tennis and basketball at theWashburn University, respectively.[12]
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Apr 2024 | M15 Vero Beach, US | WTT | Clay |  Alexander Razeghi | Alex Jones Miles Jones | 6–4, 4–6, [10–3] |
| Win | 2–0 | Jun 2025 | M25 Laval, Canada | WTT | Hard |  Duncan Chan | Alafia Ayeni Ethan Cook | 7–6(7–5), 6–0 |
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Win | 2024 | Australian Open | Hard | Maxwell Exsted |  Petr Brunclík Viktor Frydrych | 6–3, 7–5 |