Frank Adisson akahwinawo menduru ina mumutambo weC2 paICF Canoe Slalom World Championships nendarama mbiri muna (1991, 1997
), sirivha muna (1995), uye bronze muna (1993). Akawana mimwe menduru 5 mumutambo wechikwata weC2 (2 ndarama, 2 sirivheri uye 1 ndarira).