Waterhouse akakwikwidza kumitambo yeOlympic yeZhizha ya2016 muRio de Janeiro, achimiririra American Samoa mumakwikwi evarume 73 kg
chikamu chehuremu, uko akabviswa naChamara Repiyallage weSri Lanka mumutambo wechipiri wemakwikwi achirasikirwa ne000-101.