Davies made his professional debut on 7 June 2013 at the Liverpool Olympia, forcing Carl Allen to retire from the bout in the first round.
His second professional fight also ended in a first round victory after the referee stopped the bout, Davies having downed his opponent, Josh Thorne, three times.
[1] In early 2016 it was announced that Davies would face Jarkko Putkonen for the vacant WBA Continental light-welterweight title, at the Devonshire House Hotel in Liverpool, on 5 March 2016.
[5] On 13 October 2018, Davies faced Glenn Foot for the Commonwealth and vacant British light-welterweight titles, at the Metro Radio Arena in Newcastle.
[7] On 30 March 2019, Davies won the European light-welterweight title after defeating Joe Hughes on points, at the Echo Arena in Liverpool.