On 25 January 2015 at the "Square Go" event, Galloway defeated rival Chris Renfrew to retain the belt. On 9 February, Galloway successfully defended his title against Matt Hardy in a match for the Family Wrestling Entertainment promotion in New York, subsequently renaming it the ICW World Heavyweight Championship. Galloway defended the championship in Australia for the first time on 20 March, defeating Andy Phoenix at Outback Championship Wrestling TV taping. Galloway made his first defence in Scotland as "World Champion" by defeating Joe Coffey in the main-event of BarraMania on 28 March. On 5 April, Galloway made his first defence of the ICW title in England defeating Doug Williams at a Revolution Pro Wrestling (RPW) show and on 6 April, Galloway made his first ICW title defence in Ireland at a Pro Wrestling Ulster show defeating Joe Hendry, TRON and Luther Valentine in a Four Way. On 11 April, Galloway defeated Grado to retain the World Championship, after the match both men were attacked by returning former champion Jack Jester. The following night Galloway suffered his first loss in ICW since his return, teaming with Grado in a Tag Team match against Jack Jester and Sabu, where Grado was pinned. On 18 April, Galloway defeated both Jack Jester and Grado in an important triple threat match to retain his championship again, before having the championship stolen post-match by Sabu. The following night at "Alex Kidd in London" at KOKO, Galloway would regain possession of the belt and retain his championship in an Elimination Three Way Dance against Sabu and Jack Jester. Galloway made his 13th successful World title defence by defeating Tommy End on tour with ICW in Sheffield on 26 April 2015. Galloway finished the "Insane Entertainment Tour" by defeating Mikey Whiplash in the Main-Event of "Flawless Victory" on 2 May, to once again retain the ICW World Heavyweight Championship.