Cooper Flagg Age at NBA Draft
Cooper Flagg was 18 years old when he was selected first overall in the 2025 NBA Draft by the Dallas Mavericks, as reported by the NBA's official draft records and major sports outlets NBA.com. His selection made him the youngest first overall pick in recent draft history and highlighted his immediate impact potential at the professional level.
At the time of the draft, Flagg had just completed his freshman season at Duke University, where he averaged a double-double and earned National Player of the Year honors. His combination of size, defensive versatility, and basketball IQ convinced teams that he was ready for the NBA despite his young age and limited college experience ESPN.
Draft Profile and Background
Flagg grew up in Newport, Maine, and attended Montverde Academy in Florida before enrolling at Duke, where he became one of the most highly regarded recruits in the nation. His path from a small-town high school standout to the first overall pick illustrates the modern scouting and development pipeline that projects NBA-ready talent early Forbes.
Scouting reports emphasized his elite defensive instincts, rebounding, and ability to finish in transition, which translated directly into his draft stock rising rapidly during the pre-draft process. Front offices valued his high basketball IQ and adaptability, traits that are often associated with players who adjust quickly to the NBA's pace and physicality NBA.com.
Immediate Impact and Expectations
As a rookie, Flagg is expected to contribute immediately on both ends of the floor, with a focus on defense, rebounding, and efficient scoring around the basket. His age and draft position position him as a cornerstone piece for the Mavericks' long-term competitiveness in the Western Conference.
Analysts note that his development trajectory will be closely monitored, with comparisons to other young first overall picks who adjusted quickly to the NBA lifestyle and workload. The combination of elite coaching, sports science support, and a structured rookie development plan is designed to maximize his potential during his first NBA season ESPN.