Kyle Joseph Guy (born August 11, 1997) is an American former professional basketball player who currently serves as the athlete development mentor and special assistant for the Virginia Cavaliers.

He played college basketball for Virginia as a shooting guard for three years and was named the NCAA Tournament Most Outstanding Player during his junior season.

[3] On October 20, 2014, Guy committed to playing college basketball at Virginia, selecting the Cavaliers over offers from schools such as California, Xavier, and Indiana.

[1][4] Sources: On November 22, 2016, in his fourth career college game, Kyle Guy led all players with 20 points and five three-pointers against Grambling State.

He recorded his first collegiate double-double with 25 points and 10 rebounds on March 30, 2019, against Purdue in the 2019 NCAA tournament, helping the Cavaliers advance to the program's first Final Four since 1984 in the process.

[13] On April 6, 2019, in Virginia's Final Four matchup against Auburn, Guy hit three consecutive free throws with 0.6 seconds left after being fouled on a corner 3 to help the Cavaliers reach their first-ever national championship game.

[14] Guy scored 24 points in Virginia's 85–77 overtime win in the championship game, and was named the tournament's Most Outstanding Player.

[20] On March 25, 2021, Guy scored 17 points in 22 minutes off the bench for the Sacramento Kings in a 141–119 victory over the Golden State Warriors on 6-for-9 shooting, including 4-for-6 on three-point field goals.

[31] On December 31, 2021, Guy scored 17 points in 23 minutes off the bench for the Miami Heat in a 120–110 victory over the Houston Rockets on 6-for-8 shooting, including 4-for-6 on three-point field goals.

On July 14, 2023, his contract was bought out by the Greek powerhouse Panathinaikos, moving Guy to the EuroLeague for the first time in his career on a two-year deal.