 Micky Mellon left Shrewsbury Town on 6 October 2016, after winning only two of the opening eleven games of the 2016–17 season, and was appointed manager of Tranmere Rovers in the National League.On 12 May 2018 Mellon led Tranmere back into the English Football League with victory over Boreham Wood in the National League play-off final.On 25 May 2019, Tranmere made it back-to-back promotions, winning the League Two playoff at Wembley, 1–0, over Newport County, thus securing their spot in League One for the 2019–20 season.