Elliott joined Oxford from Leicester City for an undisclosed fee on 1^st August 2019 on a three-year deal. The 6’ 5” central defender joined the Foxes when he was just six-years old and has represented England at U18 and U20 levels. He had previously spent two years on loan to Belgian side OH Leuven, where he was club captain. He was named as Oxford United captain for the 2020/21 season and at the end of last the following season he signed a new three-year deal.