As a true freshman at Kansas State in 2022, Giddens played in all 14 games as Deuce Vaughn's backup and rushed for 518 yards on 89 carries with six touchdowns.[2][3] He entered 2023 sharing time with Treshaun Ward.[4] In the fourth game of the year against UCF, Giddens had 207 rushing yards and 293 yards overall with four touchdowns.[5][6]