// Workers AI · dad joke modeIs Cooper Williams a barrel maker? He's a cooper-ative guy.
| Country (sports) |  United States |
|---|---|
| Residence | Boca Raton, Florida, US |
| Born | June 17, 2005 New York City, US |
| Height | 1.91 m (6 ft 3 in) |
| Plays | Right-handed (two-handed backhand) |
| Prize money | US $57,406 |
| Singles | |
| Career record | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 562 (June 15, 2026) |
| Current ranking | No. 562 (June 15, 2026) |
| Doubles | |
| Career record | 1–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 473 (September 8, 2025) |
| Current ranking | No. 524 (June 15, 2026) |
| Grand Slam doubles results | |
| US Open | 2R (2025) |
| Last updated on: June 15, 2026. | |
Cooper Williams (born June 17, 2005) is an American professional tennis player. He has a career-high ATP singles ranking of No. 562 achieved on June 15, 2026 and a highest doubles ranking of No. 473 achieved on September 8, 2025.[1]
Williams won the boys' doubles title at the 2023 Australian Open, with countryman Learner Tien.
Early life
[edit]Born and raised in New York City, Williams attended St. Bernard's School on the Upper East Side from Kindergarten to seventh grade. He graduated from Dwight School Global in June 2023. Williams relocated to Boca Raton, Florida during the Covid pandemic, where he works with fitness coach, Richard Woodruff.[2][3]
Junior career
[edit]Alongside partner Learner Tien, Williams won the junior Australian Open doubles in January 2023, defeating Alexander Blockx and João Fonseca in the final 6–4, 6–4.[4][5]
He reached an ITF junior combined ranking of world No. 3 on August 28, 2023.[6]
Professional career
[edit]In August 2025, he made his main draw grand slam debut alongside Theodore Winegar at the 2025 US Open, having received the US collegiate wildcard into the men's doubles having won the inaugural American Collegiate Wildcard Playoff in Orlando.[7] In the first round they defeated Czech pairing Petr Nouza and Patrik Rikl in straight sets before facing previous finalists and the No. 4 seeds Kevin Krawietz and Tim Puetz.[8][9]
College
[edit]Williams played his Freshman season of college tennis at Harvard, where he earned All-America singles status and 2024 NCAA Rookie of the Year. He led the Crimson to its highest NCAA ranking in program history, #6 in the nation. Williams now plays for Duke University.
ITF World Tennis Tour finals
[edit]Singles: 3 (3 titles)
[edit]
|
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Win | 1–0 | Jun 2025 | M15 Monastir, Tunisia | WTT | Hard |  Marcus Walters |
6–3, 6–1 |
| Win | 2–0 | Jun 2025 | M15 Monastir, Tunisia | WTT | Hard |  Luca Potenza |
6–3, 7–5 |
| Win | 3–0 | May 2026 | M15 Gaborone, Botswana | WTT | Hard |  Constantin Bittoun Kouzmine |
6–2, 6–2 |
Doubles: 6 (4 titles, 2 runner-ups)
[edit]
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Jul 2022 | M25 Edwardsville, US | WTT | Hard | Kweisi Kenyatte |
 Makoto Ochi Seita Watanabe |
6–7(1–7), 3–6 |
| Loss | 0–2 | Aug 2022 | M15 Memphis, US | WTT | Hard | Alex Michelsen |
Millen Hurrion Finn Reynolds |
0–6, 1–6 |
| Win | 1–2 | Sep 2022 | M15 Fayetteville, US | WTT | Hard |  Alessio Basile |
 Adrien Burdet Melvin Manuel |
6–4, 6–3 |
| Win | 2–2 | Mar 2023 | M25 Calabasas, US | WTT | Hard |  Edward Winter |
Rohan Murali Elijah Strode |
6–2, 6–3 |
| Win | 3–2 | Oct 2024 | M15 Winston-Salem, US | WTT | Hard | Daniel Milavsky |
Ryan Fishback Henry Lieberman |
6–1, 6–1 |
| Win | 4–2 | Jul 2025 | M15 Monastir, Tunisia | WTT | Hard | Matthew Rankin |
 Daniil Bogatov Evgenii Tiurnev |
6–3, 5–7, [10–5] |
Junior Grand Slam finals
[edit]Doubles: 1 (title)
[edit]| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Win | 2023 | Australian Open | Hard | Learner Tien |
Alexander Blockx João Fonseca |
6–4, 6–4 |
References
[edit]- ↑ "Cooper Williams". ATPtour.com.
- ↑ "Inside Florida Tennis: Australian Open Junior Draw & Pro Update". ustaflorida.com.
- ↑ "Episode 67 – Cooper Williams & Richard Woodruff". Payers & Players Tennis Podcast.
- ↑ "Remember the name: Alexander Blockx, 17-year-old Belgian, is in singles and doubles finals at Australian Open". hln.be.
- ↑ "A.Blockx & J.Fonseca Vs.L.Tien & C.Williams". Ausopen.com.
- ↑ "Cooper Williams". Itftennis.com.
- ↑ "Dostanic, Glozman earn US Open wild cards at American Collegiate Wild Card Playoffs". June 18, 2025.
- ↑ "C. Williams/T. Winegar vs P. Nouza/P. Rikl - US Open". tntsports. August 30, 2025. Retrieved September 2, 2025.
- ↑ "Williams/Fernandez sail into Round 3 at the 2025 US Open". usopen. August 30, 2025. Retrieved September 1, 2025.
