 On 15 October 2011, Disley scored his first goal for Grimsby in the 2–1 defeat at York City, a cross from Rob Duffy for Disley to loop a firm header over keeper Michael Ingham on four minutes, he also acquired his 4th yellow card of the season after a poor challenge on Jason Walker.On 11 August 2012, Disley scored the opening goal of the season for Grimsby in the 1–1 draw against Southport on 74 minutes, an Aswad Thomas cross from the left by-line was parried by goalkeeper McMillan straight into the path of Disley, scoring from close range.Disley's goal tally reached double figures in the 2013–14 season and he was Grimsby's second top scorer, with 11 league goals, and a goal in the 3–2 FA Cup defeat to Huddersfield Town.