All About Cooper Flagg’s Brothers (Including His Twin Who Also Plays Basketball)
Cooper Flagg has become a household name in the basketball world, dazzling fans and scouts with his exceptional skill set, fierce competitiveness, and high ceiling as a future NBA star. But what many fans may not know is that Cooper isn’t the only athlete in the Flagg family. The rising basketball phenom comes from a tight-knit group of brothers who all share a deep love for the game—especially his twin brother, Ace Flagg, who has carved out his own path on the hardwood.
Meet the Flagg Brothers
Cooper Flagg was born on December 21, 2006, in Newport, Maine, alongside his twin brother, Ace. From the start, the two were inseparable, both on and off the court. They began playing basketball together at a young age under the guidance of their mother, Kelly Flagg, a former college basketball player at the University of Maine. Their older brother, Hunter Flagg, also played a pivotal role in their early development as athletes and teammates.
Hunter, the oldest of the three, didn’t pursue basketball at the same elite level as Cooper, but his competitive spirit and leadership left a lasting impression on his younger siblings. While Hunter’s career was more localized in Maine high school circles, his work ethic helped set a foundation for the Flagg family’s athletic legacy.
Ace Flagg: The Other Twin with Talent
Though Cooper has emerged as the more nationally recognized name, Ace Flagg isn’t just living in his twin brother’s shadow. Standing nearly the same height and possessing a similar frame, Ace has shown strong potential of his own. His style of play is more focused on defense, hustle, and rebounding—often doing the dirty work that allows players like Cooper to shine.
Ace transferred with Cooper to Montverde Academy in Florida, a prestigious basketball powerhouse that has produced NBA stars such as Cade Cunningham, Ben Simmons, and Scottie Barnes. While Cooper quickly vaulted into national stardom, Ace continued developing his game, serving as a key contributor and showing growth in each season. Coaches and teammates have praised his defensive instincts, basketball IQ, and unselfish nature on the court.
A Family Rooted in Basketball
The Flagg brothers’ rise isn’t an accident—it’s the product of a basketball-focused family. Their mother, Kelly, has been instrumental in shaping their discipline, passion, and understanding of the game. She coached them during their early years, ensuring they developed strong fundamentals before chasing elite competition.
Despite Cooper’s spotlight, the brothers remain grounded. Their bond runs deep, and Cooper has publicly credited his family—including Ace and Hunter—for helping him stay focused and humble. Their competitive but supportive relationship has fueled their development and motivated each of them to reach their personal best.
What’s Next for the Flagg Brothers?
As Cooper heads toward a future that likely includes being the No. 1 overall pick in an upcoming NBA Draft, eyes are also beginning to turn toward Ace to see what path he chooses. Whether Ace follows Cooper into the college basketball spotlight or forges a different journey, one thing is clear: the Flagg brothers are a basketball family through and through.
In a world that often highlights individual talent, the Flagg story reminds us of the power of family, teamwork, and shared dreams.