The NSW UK Championship is a Professional wrestling world heavyweight championship in Non Stop Wrestling (NSW). It was established in the off Season 5 at a one night 8 man tournament won by Mason Child.
The title was won by Mason Child at a one night only tournament on 5th November, 2017 and would be defended on a uk tour and then on NXT in season 6 before the title would be made deactivated only to then be brought back and given to the Mundo by NSW management.
The Mundo won the title after the NSW office give him the title.
Mason Child has the most reigns with 3.