Durham was recruited by Essendon with the 9th draft pick in the 2021 mid-season draft.[1] He made his debut in round 18 of the 2021 season against North Melbourne. He collected 11 disposals in an 18-point victory.[2]
Durham was upgraded to Essendon's senior list for the 2023 season after a season and a half on the rookie list.[3] Durham kicked the winning goal for Essendon with 7 seconds left, in the annual Dreamtime at the 'G match against Richmond.[4] Durham also won Essendon's Player of the Month award in August of that season, to cap off a strong season.[5]
Durham again rose to new heights in the 2024 season, having his true breakout season as he was deployed as a full time midfielder and established himself as one of Essendon's best and most important players.[6][7][8] During the season, Durham also signed a 4-year contract extension with the Bombers, through to the end of 2028.[9]