[9] However he would return after two former Wichita State baseball players formed a NIL (Name Image and Likeness Collective) called Armchair Strategies.

[10][11] On February 26, 2023, Porter Jr. had his best career game posting a triple double, recording 15 points, 10 rebounds, and 10 assists, while also adding three steals in a 83–76 over Tulane.

[14] After the conclusion of the season, Porter Jr. announced that he would forgo his final year of eligibility to declare for the NBA draft.

[15][16] After going undrafted in the 2023 NBA draft, Porter signed a two-way contract with the Cleveland Cavaliers on July 7, 2023.

[20] On February 14, 2024, he signed a standard contract with the Cavaliers[21] being assigned several times to the Cleveland Charge throughout his rookie and sophomore seasons.