Kaká made his professional debut for São Paulo FC at the age of 18.

Kaká joined Italian club AC Milan for a fee of €8.5 million, marking the beginning of his successful European career.

Kaká played in the 2005 UEFA Champions League Final, where AC Milan finished runners-up to Liverpool FC.

Kaká led AC Milan to win the 2007 UEFA Champions League Final, scoring crucial goals and earning the tournament's top scorer title.

Kaká transferred to Spanish powerhouse Real Madrid, where he won the 2011 Copa del Rey and the 2011–12 La Liga title.

Kaká returned to AC Milan for a second stint, contributing to the team's efforts in the 2013–14 season.

Kaká joined MLS expansion club Orlando City, where he maintained his strong play and earned All-Star honors in his first two seasons.

Kaká retired from professional football, ending a distinguished career that spanned over 15 years.