Cooper Flagg age is a hot topic in the basketball world right now. He is only 18 years old in 2025, but he already plays in the NBA. People are amazed by how good he is at such a young age. Cooper Flagg was born in Maine and started playing basketball as a kid.
Now, he is a star for the Dallas Mavericks. His strong skills, smart moves, and hard work have made him very popular. Many fans believe Cooper Flagg will become one of the best players ever.
In this article, you’ll learn more about Cooper Flagg age, his family, his stats, and why everyone is talking about him. Let’s explore what makes Cooper Flagg so special.
Cooper Flagg’s Biography
| Category | Details |
| Full Name | Cooper Flagg |
| Date of Birth | December 21, 2006 |
| Cooper Flagg Age (2025) | 18 years old |
| Place of Birth | Newport, Maine, USA |
| Nationality | American |
| Height | 6 feet 9 inches |
| Weight | 205 pounds |
| Wingspan | 7 feet |
| Position | Modern Small Forward |
| College Team | Duke Blue Devils |
| NBA Team | Dallas Mavericks |
| Jersey Number | 32 |
| Parents | Kelly Flagg and Ralph Flagg |
| Twin Brother | Ace Flagg |
| High School | Montverde Academy, Florida |
| Draft Year | 2025 NBA Draft |
| Draft Position | No. 1 Overall Pick NBA |
| Notable Awards | ACC Rookie of the Year, McDonald’s All-American, NCAA Final Four standout |
Who is Cooper Flagg?
Cooper Flagg is a basketball prodigy from Newport, Maine, where his journey began on local courts alongside his twin brother Ace Flagg. Raised in a tight-knit family, his parents Kelly Flagg and Ralph Flagg supported his love for the game early on.
From playing in small-town gyms to becoming a top high school prospect, Flagg’s path has been nothing short of incredible. His blend of defensive versatility NBA teams crave and elite scoring ability helped him stand out quickly.
His style mirrors a modern small forward with a two-way edge that makes him unique among young stars.
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How Old is Cooper Flagg in 2025?
Cooper Flagg age in 2025 is 18 years old. He was born on December 21, 2006, which means he entered the NBA while still a teenager. His decision to reclassify in high school basketball allowed him to graduate early and enter the draft a year sooner than most of his peers.
Being so young and already dominating conversations around the NBA rookie class 2025 proves just how rare his talent is.
Cooper Flagg’s Height, Weight & Physical Attributes
In terms of build, Cooper Flagg height is 6 feet 9 inches and Cooper Flagg weight is around 205 pounds. His size gives him an advantage both offensively and defensively.
Combine that with a 7-foot wingspan and lightning-quick reaction time, and you’ve got a player who can guard multiple positions and attack the rim with ease. This physical edge contributes heavily to his two-way player reputation.
| Attribute | Measurement |
| Height | 6 ft 9 in |
| Weight | 205 lbs |
| Wingspan | 7 ft |
| Vertical Leap | 39 inches |
| Position | Small Forward |
Cooper Flagg’s Family & Early Life
Born into a basketball-loving household, Cooper Flagg’s family played a huge role in shaping his values and talent. His mother, Kelly Flagg, was a former college basketball player, and his father, Ralph Flagg, coached him in his early years.
His twin brother Ace Flagg also shared the court with him, pushing him to be better every day. Growing up in Maine, a state not known for producing NBA draft lottery odds favorites, Flagg broke barriers and put Maine basketball talent on the national radar.
Cooper Flagg’s College Basketball Career
Cooper Flagg college journey started with his commitment to the legendary Duke University basketball program. Playing for the Duke Blue Devils, he lived up to every expectation.
He led the team to the NCAA Final Four and was named both ACC Rookie of the Year and ACC Player of the Year. His stats were jaw-dropping, and his court presence was mature beyond belief. He even broke the freshman scoring record at Duke, a school with a long list of NBA legends.
Cooper Flagg’s NBA Draft Journey
The hype around Cooper Flagg reached a fever pitch by the Wintrust Arena NBA Draft Combine, where he blew scouts away with his athletic tests and scrimmage dominance. He became the top NBA draft prospect, and the Dallas Mavericks draft pick him No. 1 overall.
This marked a turning point for the Mavericks rebuild, especially after the team’s blockbuster Luka Dončić trade and the shifting roles of Kyrie Irving Mavericks and Anthony Davis Mavericks. Flagg became the new face of the franchise.
Cooper Flagg’s Career Highlights So Far
In a very short span, Cooper Flagg highlights include an NCAA tournament standout run, multiple Cooper Flagg awards, and now a spot among NBA rookie stats leaders.
His high school dominance, college excellence, and instant NBA impact show why he’s not just a one-season wonder. He’s consistently praised for his defensive versatility NBA coaches love and a calm leadership style that’s rare at Cooper Flagg age.
Cooper Flagg Stats Breakdown (Updated 2025)
Here’s a look at Cooper Flagg stats as of mid-2025, showing just how impactful he’s been as a rookie:
| Category | Stat |
| Games Played | 41 |
| Points Per Game | 17.2 |
| Rebounds Per Game | 7.4 |
| Assists Per Game | 4.1 |
| Blocks Per Game | 2.0 |
| Field Goal % | 51.6% |
Cooper Flagg in Summer League: Star Performance
Before hitting the regular season, Cooper Flagg’s Summer League performance stunned fans and analysts. He dominated both ends of the floor, showing advanced IQ, footwork, and hustle.
In his first game, he posted 22 points, 10 rebounds, and 4 blocks, a line that made everyone believe he was ready for the league.
Cooper Flagg’s estimated Net Worth Breakdown
| Year | Estimated Net Worth | Main Sources of Income |
| 2021 | $100,000 | Early NIL buzz, youth sponsorships, social media growth |
| 2022 | $500,000 | High school fame, Gatorade deals, prep-level endorsements |
| 2023 | $1.2 Million | NIL contracts, Duke University basketball exposure |
| 2024 | $2.8 Million | NCAA Final Four run, major sneaker deal (pre-NBA) |
| 2025 | $8–10 Million | Dallas Mavericks rookie contract, Nike deal, endorsements |
What Experts Say: Nico Harrison & Mark Cuban on Cooper Flagg
Nico Harrison Mavericks GM said, “Cooper is a generational player. His mind, body, and will are aligned at 18 like few I’ve seen.” Mark Cuban comments echoed the sentiment: “This kid’s gonna change our franchise.
The way he thinks the game is incredible.” These statements show just how much faith the organization has placed in Flagg as the future leader of the Mavericks.
Cooper Flagg vs Dylan Harper: Future NBA Rivalry?
Many are already buzzing about the Cooper Flagg vs Dylan Harper matchup becoming a historic rivalry. Harper, another elite rookie, plays with fire and finesse, making every face-off electric.
While Harper is known for his scoring, Flagg’s all-around game might give him the upper hand. Time will tell which of these NBA rookie class 2025 members will define the next era.
What’s Next for Cooper Flagg?
The road ahead is wide open. Many believe Cooper Flagg is already the favorite for 2025 NBA Rookie of the Year.
With the support of the Dallas Mavericks, and a growing fanbase, he’s expected to continue breaking records, grabbing awards, and leading his team to deep playoff runs. His combination of humility and hunger makes him hard not to root for.
Cooper Flagg’s Social Media Influence
| Platform | Username | Estimated Followers (2025) | Notes |
| @cooperflagg | 2.1 Million | Shares game highlights, behind-the-scenes, lifestyle | |
| X (Twitter) | @flaggbasketball | 1.3 Million | Posts thoughts, retweets team content, interacts w/ fans |
| TikTok | @cooperflaggofficial | 1.7 Million | Viral clips, training videos, challenges |
| YouTube | Cooper Flagg Official | 650,000 | Career vlogs, game recaps, Q&As |
| Cooper Flagg | 400,000 | Shared by fan pages, official updates |
FAQs about Cooper Flagg
* What is Cooper Flagg’s wingspan?
Cooper Flagg has a 7-foot wingspan, which helps him block shots and rebound over taller players.
* Did Cooper Flagg win any awards in high school?
Yes, he won Gatorade National Player of the Year. He was also named McDonald’s All-American MVP.
* Has Cooper Flagg played for Team USA?
Yes, he played for Team USA U17 and won gold at the FIBA World Cup. He was praised for his leadership.
* What is Cooper Flagg’s GPA or academic performance?
He had a 3.8 GPA in high school and was known for being focused in class. Education is important to his family.
* Who is Cooper Flagg’s basketball idol?
Cooper looks up to Kevin Durant and studies his game closely. He also respects Larry Bird for his basketball IQ.
* What hobbies does Cooper Flagg enjoy off the court?
He enjoys fishing, playing video games, and spending time with his twin brother Ace Flagg.
Final Thoughts on Cooper Flagg’s Rising Stardom
Cooper Flagg age is just 18, but he plays basketball like a pro. He works hard, plays smart, and never gives up. Many people believe Cooper Flagg will become a big star in the NBA.
He started in Maine, played for the Duke Blue Devils, and now shines for the Dallas Mavericks. His story shows that dreams can come true with hard work. Cooper Flagg is not just a good player, he is a great teammate too.
With his talent and strong heart, the future looks bright. Fans love watching him play and can’t wait to see what he does next. Even though Cooper Flagg age is young, he plays like a champion. That’s why everyone is cheering for him.
I am a creative with over five years of experience in the showbiz industry. I have worked across various roles, contributing to both on-screen and behind-the-scenes productions. My passion for storytelling and visual arts now extends to my work as an author.
