Nyorai kuenderera mberi kwechikamu chino - Sechikamu che2021 Canada Olimpiki yekushambira miedzo muToronto, Mastromatteo akahwina mujaho we100 m breaststroke. Izvi zvakaita kuti akwanise kuenda kumitambo yeOlympic yeZhizha ya2020 muTokyo. Akaisa makumi matatu nesere mumakwikwi emamita zana, chiitiko chake chega chega. Vakati chinangwa chavo chikuru ndechekumhanya mujaho re4x100m medley relay
, apo chikwata chevarume veCanada chakaita mhedziso ndokugara chechinomwe, naMastromatteo achishambira nguva itsva yakanakisisa yomunhu oga muchikamu chechifuva.