How Old Was Coco Gauff When She Turned Pro
Coco Gauff turned professional in October 2018 at age 15, shortly after her run to the US Open semifinals and her first WTA title in Linz. Her decision to forego remaining junior eligibility was driven by a rapid rise in the WTA rankings and a schedule packed with main-draw appearances on the senior tour.
By the end of 2018, Gauff had already reached a career-high WTA ranking inside the top 70, with multiple Grand Slam main-draw wins and a top-10 victory over Venus Williams at the US Open. Her pro debut season set the foundation for a steep climb, and she continued to add WTA titles and deep runs in 2019 and 2020.
Early Professional Results and First WTA Titles
Gauff won her first WTA singles title at the 2019 Linz Open at age 15, becoming one of the youngest champions in tour history. She followed that with a second WTA title at the 2023 Washington Open and later victories in 2023 at Rouen and Cleveland, showing rapid improvement in consistency and big-match poise.
In doubles, she captured her first WTA title at the 2021 Chicago Classic with Caty McNally and later added titles with Jessica Pegula and other partners. Her doubles results helped her climb the WTA doubles rankings, and she became a regular competitor in both draws while managing the physical demands of a full pro schedule.
Rankings, Career Milestones, and Future Outlook
Gauff reached a career-high WTA singles ranking of world No. 3 in 2023 after deep runs at the French Open, Wimbledon, and the US Open. She also finished inside the top 10 in the WTA year-end rankings for the first time that year, with multiple titles and a Grand Slam singles final appearance at the US Open.
Her current ranking and tournament schedule reflect a maturing game built on speed, return-of-serve strength, and improved baseline consistency. Off the court, her commercial partnerships and media visibility have grown in line with her on-court results, and her management team continues to balance a heavy match schedule with targeted rest and preparation for the next Grand Slam targets.