Martin is a three-time All-Pac-12 selection, earning second-team honors as a sophomore and first team his junior and senior seasons. A native of Chatsworth, California, Martin became just the second player in ASU history to be named all-league three times. As a freshman in 2017-18 Martin was named co-Pac-12 Sixth Man of the Year.
In 2020-21, Martin led the Pac-12 with 19.1 points per game, including 21.5 ppg in conference play. He posted a conference-best four, 30-point outings and his 12 games of 20 or more points for the season were also a Pac-12 best. Martin also averaged 2.04 three-point field goals made, 3.7 assists and 1.2 steals per game in 2020-21.
In 2019-20, Martin averaged 19.1 points per game, which ranked second in the conference. He also averaged 4.1 assists, 1.5 steals and made 63 3-point field goals during his junior campaign. His sophomore season, Martin averaged 12.9 points, 5.0 assists and 1.3 steals at ASU.
For his career Martin enters Kansas with 1,754 points, 466 assists, 151 steals and 176 three-point field goals made.