He converted to the point guard position at West Virginia, making his name as one of the top defensive players in the Big 12 Conference. He was one of the architects of "Press Virginia", coach Bob Huggins's defensive scheme that forces many turnovers. Carter became a starter as a sophomore and averaged 9.5 points and 2.3 rebounds per game. In Carter's junior season in 2016–17, he averaged 13.5 points, 5.0 rebounds and 3.6 assists per game. He received many accolades for his defensive prowess, earning Big 12 Defensive Player of the Year, as well as the Lefty Driesell Award and the NABC Defensive Player of the Year as the top defensive player in the country. Following his junior season, Carter declared for the 2017 NBA draft, but did not hire an agent. Ultimately he decided to return to the Mountaineers for his senior season. Prior to the start of the 2017–18 season, Carter was unanimously named to the preseason All-Big 12 team. On November 30, 2017, Carter became WVU's all-time leader in steals, surpassing Greg Jones’ mark of 252 in a win over NJIT. On March 3, 2018 against Iowa State, he became the first major conference player to reach 1500 points, 500 rebounds, 500 assists and 300 steals in a career. On March 12, 2018, Carter was named Academic All-American of the Year for Division I men's basketball. For the 2017–18 season, Carter was named a second-team All-American by the Associated Press. He was also named to the Sporting Newssecond team, and the National Association of Basketball Coaches third team, resulting in consensus second-team All-America honors. Later that same week, he was added to the 2018 John R. Wooden AwardAll American Team. He was also named the 2018 Senior CLASS Award winner. This award, given annually, is for the most outstanding senior student athlete in Men's Basketball. Carter is the second player in West Virginia University history to win this award, the first being Da'Sean Butler, who won it in 2010. For his senior season, Jevon Carter won many postseason awards for his defensive play, including Big 12 Defensive Player of the Year, the NABC Defensive Player of the Year, the Lefty Driesell Player of the Year and the Naismith Defensive Player of the Year. Carter became the first player to win the Lefty Driesell Player of the Year more than once and only the 7th player to win the NABC Defensive Player of the Year more than once, the first since Hasheem Thabeet won in the 2007-08 season and the 2008-09 season. He won the inaugural Naismith Defensive Player of the Year award.
On June 21, 2018, Carter was selected by the Memphis Grizzlies in the second round of the 2018 NBA draft with the 32nd overall pick. On July 12, 2018, the Memphis Grizzlies announced that they had officially signed with Carter. During his rookie season, he has had multiple assignments to the Memphis Hustle, the Grizzlies' G League affiliate. Carter made his NBA debut on December 15, 2018, coming off the bench in a 97–105 loss to the Houston Rockets with eleven points, two steals, a rebound and a block. On April 10, 2019, Carter scored his career-high 32 points with four rebounds, two assists and a steal in a 132–117 win over the Golden State Warriors.
Phoenix Suns (2019–present)
On July 7, 2019, the Grizzlies traded Carter to the Phoenix Suns.
Career statistics
NBA
Regular season
Endorsements
On August 3, 2018, Carter and And1 announced via Instagram that Carter had signed to become an And1 brand ambassador.