He was selected as one of the twenty umpires to stand in matches during the 2015 Cricket World Cup and umpired in the Final played between the co-hosts Australia and New Zealand at the historic MCG on 29 March 2015. During the 2017 ICC Champions Trophy held in England and Wales, he stood in the semi-final between Bangladesh and India at the Edgbaston Cricket Ground in Birmingham on 15 June 2017. Kettleborough went on to stand in the 2017 ICC Champions Trophy Final between arch-rivals India and Pakistan at The Oval in London on 18 June 2017.