 Cantancio akanga achingova nemakore 18 paakakunda menduru yendarira muboka rebhantamweight paSoutheast Asian Games ya1981rakaitirwa muManila. Mugari weBago akatora chikamu muAIBA World Amateur Championships muna 1982 uye akabviswa muRound of 16. Akatorawo chikamu mu1982 Asian Games muNew Delhi se featherweight uye akarohwa neNorth Korea Jo Rion-sik mumakwikwi ekupedzisira. 