[8][9] Iosivas entered his senior season as the 15th-most athletic player in college football on sportswriter Bruce Feldman's annual "Freaks List".
[10] He was named first team All-Ivy League after leading the conference with 66 receptions, 943 receiving yards, and seven touchdown catches.
[17] He made his first career reception, a 9-yard contested sideline catch, in the Bengals' Week 5 game against the Arizona Cardinals.
[18] In Week 6 against the Seattle Seahawks, Iosivas scored his first career touchdown on a 3-yard pass from quarterback Joe Burrow in a game the Bengals won 17–13.
[21] In Week 18 against the Cleveland Browns, Iosivas played his first career game as a starter, due to Tee Higgins re-aggravating a hamstring injury.