Isted joined
League Two side
Luton Town on 27 July 2017 following his release from
Stoke City. He made his debut for the club over a year later in a 2–1
EFL Trophy victory over
Brighton & Hove Albion U21. In September 2019 he moved on loan to
National League South club
Oxford City for one month, keeping a clean sheet on his debut. In November 2019 he moved on loan to
Wealdstone, also in the National League South. Having won promotion to the
National League in his first season at the club, he re-joined Wealdstone on loan in September 2020. However, on 30 November 2020, Isted was recalled by Luton following an injury to fellow goalkeeper
Simon Sluga. On 30 January 2021, Isted re-joined
Wealdstone on loan for a third time. Isted made his first appearance for Luton since 2018 in a 3–2 loss to
Premier League side
Chelsea in the
FA Cup on 2 March 2022, coming on as an early substitute for the injured
Jed Steer and winning praise for his performance. He made his league debut for Luton on 18 April 2022, almost five years since first joining the club, again coming on as a substitute after an injury to
James Shea in a 1–0
Championship victory over
Cardiff City. Five days later, Isted made his first start of the season and his first league start in a Luton shirt in the 1–1 home draw against
Blackpool. He moved on loan to
Barnsley in January 2023. On 24 June 2023, Isted agreed to join
Charlton Athletic on a two-year deal when his contract at Luton Town expires at the end of June 2023. On 27 July 2024, Isted joined
Burton Albion on a three-year deal for an undisclosed fee. On 7 November 2025, Isted was released by Burton Albion, and immediately signed by
Forest Green Rovers. ==Career statistics==