In 2021 and 2022, Chestnut appeared in 24 games for the Orange, recording 83 tackles with six being for a loss, nine pass deflections, four interceptions, and a touchdown.[3] In 2021, he was named a freshman all-American, third-team all-Atlantic Coast Conference (ACC), and was the runner-up for the ACC defensive rookie of the year.[4] After two seasons with the Orange, Chestnut entered his name into the NCAA transfer portal.[5]
LSU
Chestnut transferred to play for the LSU Tigers.[6] In his Tiger debut in week one of the 2023 season, he notched an interception versus USC.[7] During his first season at LSU, Chestnut only appeared in four games due to injury, notching six tackles and an interception.[8] After the conclusion of the 2023 season, Chestnut once again entered his name into the NCAA transfer portal.[9]