[3] During his time in Liverpool's academy, Stephenson was versatile, playing at both centre-back and right-back in addition to his natural midfield role.
[8] He later made his professional league debut on 30 September against Doncaster Rovers, coming on as a substitute for Tyrell Warren in the 62nd minute.
[9] On 14 October 2023, Stephenson made his full league debut at right-wing-back as Barrow faced Milton Keynes Dons, being replaced after 46 minutes.
[10] During his time at Barrow, Stephenson was mainly deployed on the right of a back-five, with his hard-working and tough tackling style making him popular amongst fans.
[12] On 15 August 2024, Stephenson signed for newly promoted Scottish Premiership side Dundee United on a season-long loan.