Kapa has stood in matches in the 2015–17 ICC World Cricket League Championship.
[3] He was one of the eight umpires for the 2016 ICC World Cricket League Division Four tournament.
[4] He made his One Day International umpiring debut in a match between Papua New Guinea and Scotland on 24 November 2017.
[5][6] He stood in his first Twenty20 International match between the Philippines and Vanuatu in the Regional Final of the 2018–19 ICC World Twenty20 East Asia-Pacific Qualifier tournament on 23 March 2019.
This biographical article related to Papua New Guinean cricket is a stub.