Trevon Tyler Duval (born August 3, 1998) is an American professional basketball player for the Milwaukee Bucks of the National Basketball Association (NBA), on a two-way contract with the Wisconsin Herd of the NBA G League. He played college basketball for the Duke Blue Devils. As a high school player, he was a consensus five-star prospect in the Class of 2017. In January 2017, Duval was selected as an McDonald's All-American.
Duval attended Saint Benedict's Preparatory School in Newark, New Jersey during his Freshman and Sophomore years. As a sophomore in 2014-15 Duval led the Gray Bees to a (31-6) record and NCSAA state championship in which he scored 25 Points and 8 assist. Prior to his sophomore year, Duval along with Isaiah Briscoe for the AAU team, New Jersey Playaz won the 2014 Nike Elite Youth Basketball League (EYBL) Peach Jam Championship. In September 2015, Duval transferred to Advanced Preparatory International in Dallas, Texas for his Junior season where he would play with two other five-star recruits that included Terrance Ferguson. As a junior in 2015-16, Duval averaged 16.8 Points per game and 7.0 assist per game. In the spring and summer of 2016, Duval competed in the Under Armour Association circuit for the AAU team, WE-R1. He led WE-R1 to a Under Armour Association Championship, becoming the first player to win both under armour and Nike peach jam championships. Duval averaged 16.3 Points per game and 3.8 assist per game in the 2016 Under Armour Association circuit. Duval was then invited to the Under Armour Elite 24 in Brooklyn, New York, where Duval finished the game with 25 points and 7 assist leading team drive to 140-136 victory in overtime. In late 2016, Duval transferred to IMG Academy in Bradenton, Florida. As a senior, Duval averaged 16.1 points per game and 7.5 assist per game leading IMG to a (26-2) record. He played in the McDonald's All-American Game and Jordan Brand Classic.