 Nyorai kupfuurira kweiyi ndima - Mwaka wa2005-06akaona Kaká achihwina zvibodzwa zvake zvokutanga mumakwikwi epamba. Musi wa 9 Kubvumbi 2006, akarova rake rekutanga Rossoneri hat-trick vachipesana naChievo, aine zvibodzwa zvitatu zvakawanikwa muhafu yechipiri. Milan yakadzingwa mumasemi-fainari e2005-06 Champions League neBarcelona, uye zvakare yakadzingwa mumakota-fainari eCoppa Italia. Milan zvakare yakapedza zvakare semumhanyi muSerie A, naKaka achihwina zvibodzwa gumi nemanomwe mumutambo. Mushure mekunyadzisa kweCalciopoli muna 2006, zvisinei, Milan yakabviswa mapoinzi makumi matatu, izvo zvakavaisa pachinzvimbo chechitatu mutafura. Kaká akasarudzwa kuti awane Ballon dOr uye FIFA World Player of the Year Awards kwegore rechitatu rakateedzana, achipedzisa 11th uye yechinomwe. Akasarudzwawo kuti ave chikamu chevaviri UEFA Team of the Year uye FIFPro World XI kekutanga mubasa rake. 