He was able to reapply after a year as a first-year athlete at the time. On a two-way deal, Harris averaged 7.4 points and 13.2 minutes in 13 games for Toronto in 2020–21. Additionally, he participated in two playoff games and seven regular-season games with Raptors 905 in the G League.
In 2020, Toronto selected Harris with the 59th overall pick. He played at Louisiana Tech for his first two collegiate seasons before joining Nevada in 2019–20, when he averaged 21.7 points. He will be allowed to enter the field once again thanks to this choice.