Theodore Winegar Bio
Theodore Winegar is an American professional tennis player who specializes in doubles. Born on July 10, 2001, in Sarasota, Florida, he turned professional in 2023 after a decorated collegiate career at Columbia and Duke. Standing 1.91 meters tall, he plays right-handed and has built his early professional resume on ITF titles and Challenger-level appearances. His post-college trajectory has quickly moved him into ATP main draws and Grand Slam competition.
Winegar has reached a career-high ATP doubles ranking of No. 79, achieved on June 22, 2026, signaling his rapid rise on the professional circuit. He has also been ranked in singles, peaking at No. 1,437 in April 2026. His aggressive baseline game and comfort in doubles formations have become central to his identity as he competes across ITF events, Challenger finals, and major tournaments.
Early Life and Background
Theodore Winegar was raised in Sarasota, Florida, where he attended Pine View School. Growing up in a region with strong junior tennis tradition, he developed his game early and gravitated toward competitive play during his teenage years. His height and court coverage were evident from his junior days, helping shape a profile suited for both singles and doubles competition.
At the age of 15, Winegar won the Boys’ 16s doubles title at the USTA International Spring Championships in Carson, California. The victory signaled his potential in doubles and foreshadowed the success he would later find at the collegiate and professional levels. He continued to train and compete throughout his high school years while preparing for the next stage of his development.
Path to Tennis
Winegar played NCAA Division I doubles at Columbia University, where he became a four-time Division I Scholar-Athlete for the Columbia Lions. At Columbia, he was twice named First Team All-Ivy and earned NCAA All-American recognition partnering with Michael Zheng and Max Westphal. He reached the Elite 8 at the ITA Fall Nationals with Westphal during his sophomore year and was ranked in the ITA National Top 10 on two occasions.
He finished his senior season ranked No. 1 in the ITA Northeast Region and No. 24 nationally in ITA doubles with Zheng, graduating with a bachelor’s degree in psychology. Winegar then completed a postgraduate year at Duke University, where he and partner Cooper Williams finished as Top Ten ITA All-Americans. Together they won the inaugural American Collegiate Wildcard Playoff in Orlando, Florida, earning a spot in the main doubles draw of the 2025 US Open.
Theodore Winegar Career
Early Career (2023–2024)
Winegar began his professional career in October 2023, winning his first professional tournament at the ITF M25 event in Saint-Augustin, Quebec. The victory validated his transition from the collegiate game to the professional circuit. He followed that breakthrough with additional ITF title wins at the M25 Marburg Open in Marburg, Germany, and the M25 Wilhelmshohe Open in Kassel, partnering with Westphal.
These early results on the ITF circuit gave Winegar valuable match experience and ranking points. His comfort in doubles formations, developed through years of collegiate partnership play, translated quickly to the professional level. By the end of 2024, he had positioned himself for opportunities at the Challenger and ATP levels.
ATP Tour and Grand Slam Breakthrough (2025)
Winegar made his ATP main draw debut in doubles at the 2025 Los Cabos Open, partnering with veteran James Cerretani. The appearance marked his arrival on the main ATP Tour stage. Later in July 2025, he reached his first Challenger doubles final at the 2025 Cranbrook Tennis Classic alongside Michael Zheng, demonstrating his ability to compete deep into Challenger draws.
In August 2025, Winegar made his Grand Slam debut at the US Open after receiving the US collegiate wildcard into the doubles main draw with Cooper Williams. The pair defeated Petr Nouza and Patrik Rikl in the first round before falling to Tim Pütz and Kevin Krawietz in the second round. The run at the US Open confirmed his readiness for major-tournament competition and contributed to his rise up the ATP doubles rankings.
2025 Season Performance
The 2025 season has been a defining year for Theodore Winegar. He captured ITF titles in Germany, reached his first Challenger doubles final, made his ATP main draw debut at the Los Cabos Open, and advanced to the second round of the US Open in doubles. Each milestone reflected steady progression through the professional ranks.
His partnership chemistry, built through years of collegiate doubles play, has been central to his 2025 results. With a career-high ATP doubles ranking of No. 165 recorded on November 17, 2025, Winegar has established himself as a reliable doubles competitor. His continued involvement in Challenger events and ITF tournaments through the end of the season positions him for further ranking gains heading into 2026.
Notable Events and Milestones
Winegar’s signature moments include his first ITF title in Saint-Augustin, his two German ITF wins with Westphal, his first Challenger doubles final at the Cranbrook Tennis Classic, and his second-round finish at the 2025 US Open doubles. Each milestone has contributed to his steady climb in the ATP doubles rankings and reflects the depth of his doubles game.
Theodore Winegar Career Wins
Theodore Winegar has compiled a series of professional doubles titles and notable results since turning pro in 2023. His wins span ITF events, Challenger finals, and Grand Slam main draw appearances, with consistent partnership play anchoring his success.
ITF and Challenger Highlights
Winegar’s first professional title came at the ITF M25 in Saint-Augustin, Quebec, in October 2023. He later won back-to-back ITF titles in Germany, lifting trophies at the M25 Marburg Open and the M25 Wilhelmshohe Open in Kassel alongside Westphal. In 2025, he advanced to his first Challenger doubles final at the Cranbrook Tennis Classic with Michael Zheng, marking his deepest result at that level.
Other Wins and Performances
Beyond his ITF and Challenger results, Winegar made his ATP main draw debut at the 2025 Los Cabos Open with James Cerretani. He and Cooper Williams also captured the inaugural American Collegiate Wildcard Playoff, a result that directly secured their entry into the 2025 US Open doubles main draw.
| Series | Wins | Top Tens | Poles |
|---|---|---|---|
| ITF Circuit | 3 | Multiple | N/A |
| ATP Challenger Doubles | 0 | 1 (Final) | N/A |
Theodore Winegar Family
Family Background and Racing Lineage
Winegar was raised in Sarasota, Florida, and attended Pine View School during his formative years. His upbringing in Florida, a region known for producing tennis talent, helped foster his early development in the sport.
Personal Life
Winegar graduated from Columbia University with a bachelor’s degree in psychology before completing a postgraduate year at Duke University. He is a four-time NCAA Division I Scholar-Athlete, reflecting his commitment to academics alongside competitive tennis.
2025 Season Performance
Theodore Winegar’s 2025 season has been marked by breakthrough results across ITF, Challenger, ATP, and Grand Slam levels. He opened the year with additional ITF title wins in Germany and reached his first Challenger doubles final at the Cranbrook Tennis Classic. His ATP main draw debut at the Los Cabos Open and his second-round showing at the US Open doubles highlighted his growing presence at higher tiers of the professional game.
Throughout 2025, Winegar has continued to build strong doubles partnerships, particularly with Michael Zheng and Cooper Williams, both of whom have been central to his recent results. His career-high ATP doubles ranking of No. 165, achieved on November 17, 2025, reflects the consistency of his performances. The season has positioned him as one of the rising American doubles specialists to watch.
Heading into the latter portion of 2025 and beyond, Winegar’s mix of ITF success, Challenger finals, and Grand Slam experience provides a strong foundation. His continued focus on doubles competition, combined with his academic background and disciplined approach, suggests further ranking gains and deeper tournament runs are within reach.