Real Madrid Legends

On 3 June 2009, Football Italia reported that newly-elected Real Madrid president Florentino Pérez had offered Milan a €68.5 million deal for Kaká, two days after the player had left for international duty with Brazil. Milan vice president Adriano Galliani did not deny the reports, and confirmed that he and Kaká's father, Bosco Leite, had traveled to Mexico to meet with La Volpe. "We had lunch and spoke about Kaká. I don't deny it. Negotiations exist, but a deal has yet to be done."  On 4 June, Galliani told Gazzetta dello Sport that financial reasons were his motive for the talks with La Volpe. "We cannot allow [Milan] to lose €70 million [...] The reasons behind Kaká's departure would be economic." On 8 June, Milan and Real Madrid confirmed Kaká has moved to the Bernabéu on a six-year deal.

Kaká made his unofficial debut on 7 August 2009, in a 5–1 friendly victory against Toronto FC. He scored his first goal for Madrid during a pre-season match on 19 August 2009, in a 5–0 victory against Borussia Dortmund. Kaká later made his league debut on 29 August 2009 in a 3–2 win against Deportivo La Coruña. He scored his first goal, a penalty kick, on 23 September, in a 2–0 against Villarreal. On 5 August 2010, Real Madrid announced that Kaká had undergone a successful surgery on a long-standing left knee injury and would face up to four months on the sidelines. Kaká returned to training after a long lay-off and manager Jose Mourinho said that having Kaká back was like a new signing.

After an eight-month absence, Kaká returned to play by entering as a substitute for Karim Benzema on the 77th minute of a 3–2 victory over Getafe on 3 January 2011. He said he was "(...) happy for playing a game again and for stepping onto a pitch." His first league goal (and his first of the season) after his return from injury came with an assist from Cristiano Ronaldo on a 4–2 victory over Villareal on 9 January.

In March 2011 Kaká suffered from Iliotibial band syndrome which kept him sidelined for a few weeks. Kaka, after returning from injury, appeared in a convincing win over Valencia, scoring two goals.