Mavericks Rookie Cooper Flagg Dominates in Pro Debut at NBA 2K26 Summer League

Cooper Flagg is an American basketball prodigy widely regarded as one of the most promising young talents in the sport today. Born on December 21, 2006, in Newport, Maine, Flagg grew up in a basketball-centric family—his mother was a standout college player and later a high school coach, and his father played at the community college level[2]. He began playing basketball as a toddler and quickly distinguished himself with both his physical gifts (reaching over six feet tall by sixth grade) and his advanced understanding of the game[2]. Flagg’s high school career began at Nokomis Regional High School in Maine, where he led his team to a state championship as a freshman and became the first freshman in state history to be named Gatorade Player of the Year[2][4]. Seeking greater competition, he transferred to Montverde Academy in Florida, a school known for producing NBA talent. At Montverde, Flagg reclassified to graduate a year early, and in his senior year (2023–24), he led the team to a perfect 34–0 record and a national championship[4]. That season, he was named McDonald’s All-American, Naismith Prep Player of the Year, Gatorade National Player of the Year, and Mr. Basketball USA, establishing himself as the top recruit in the 2024 class[4][7]. Internationally, Flagg represented the United States at the 2022 FIBA Under-17 Basketball World Cup, earning a gold medal and MVP honors, and was named USA Basketball Male Athlete of the Year—the youngest ever to receive that honor[4][7]. He also participated in prestigious all-star games such as the Jordan Brand Classic and the Nike Hoop Summit[7]. Flagg committed to Duke University in October 2023 and enrolled in the summer of 2024[4]. Even before stepping onto campus, he broke new ground in college basketball by signing a shoe deal with New Balance and becoming the first men’s college player sponsored by Gatorade[4][7]. As a freshman at Duke, Flagg quickly made an impact with several standout performances, including a 42-point game at Cameron Indoor Stadium—tying for third-most points by a Duke player on their home court—and a 20-point, 8-rebound, 7-assist game against North Carolina[6]. He was named AP Men’s Player of the Year and won the Wooden Award, becoming only the fourth freshman to do so[7]. As of October 2025, Flagg is 18 years old and remains a central figure in college basketball, with his professional future highly anticipated. His combination of size, skill, and basketball IQ has made him a focal point for fans, analysts, and scouts, and his early achievements suggest a trajectory that could reshape the next generation of the sport[2][4][7].