Prior to the 2017–18 season, he was named to the Naismith Prep Player of the Year Award watch list.

He was named to the 2018 McDonald's All-American team and invited to the 2018 Nike Hoop Summit, but was not able to participate due to the injury.

Sources: On September 21, 2017, King verbally committed to playing college basketball at Oregon.

[15] On January 21, 2021, King signed as an affiliate player with the Westchester Knicks for the NBA G League season,[16] making his debut on February 10.

[17] In 15 games, he averaged 13.7 points, 4.9 rebounds, 3.0 assists and 1.5 steals in 32.2 minutes while shooting .456 from three, which ranked sixth overall in the league.

[21] On November 3, 2022, King was named to the opening night roster for the Rio Grande Valley Vipers.

He averaged 6.1 points, 4.4 rebounds, and 2.1 assists during the tournament, helping the team win the bronze medal.