Ronaldinho confirmed his retirement from football.

Ronaldinho reached a mutual agreement with Fluminense to terminate his contract.

Ronaldinho announced his return to Brazil and signed with Fluminense.

Ronaldinho scored twice against Liga MX title-holders América in an away game, which Querétaro won 4–0.

Ronaldinho joined Querétaro.

Ronaldinho scored his first goal for Atlético Mineiro against Náutico.

Ronaldinho made his debut for Atlético Mineiro in a 1–0 away win against Palmeiras.

Ronaldinho joined Atlético Mineiro.

Ronaldinho converted a second-half free kick for Flamengo to beat Boavista 1–0 and win the Taça Guanabara.

Ronaldinho scored his first goal for Flamengo in a 3–2 victory against Boavista.

Ronaldinho joined Flamengo.

Ronaldinho scored two goals against Juventus in an away match, sealing a 3–0 victory for Milan.

Ronaldinho scored his first goal for AC Milan in a 1–0 derby victory over Inter Milan.

Barcelona club president Joan Laporta stated that Ronaldinho needed a 'new challenge'.

Ronaldinho played his 200th career match for Barcelona against Osasuna.

Ronaldinho scored twice in a 4–0 win over Chile, ending a nearly two-year scoreless streak.

Ronaldinho scored his 50th career league goal against Villarreal.

Barcelona won the Champions League, defeating Arsenal 2–1 in the final.

Ronaldinho scored twice as Barcelona defeated Real Madrid 3–0.

Ronaldinho made the assist for Lionel Messi's first goal for Barcelona.

Barcelona were eliminated from the Champions League by Chelsea, with Ronaldinho scoring two goals in the second leg.

Ronaldinho was named FIFA World Player of the Year for the first time.

Ronaldinho set up the winning goal for Xavi in a 1–0 win over Real Madrid.

Ronaldinho scored his first competitive goal for Barcelona against Sevilla.

Ronaldinho made his Barcelona debut in a friendly against Juventus.

Ronaldinho scored the goal of the season against Guingamp, beating multiple opponents and finishing with a step-over.

Ronaldinho scored two goals in PSG's 3–1 victory over Marseille.

Ronaldinho recorded a double in PSG's 3–1 victory against Troyes.

Ronaldinho scored his first goal for Paris Saint-Germain in a 2–2 draw against Lyon.

Ronaldinho earned his first cap for Brazil in a 3–0 win over Latvia.

Ronaldinho put in a headlining display in a derby against Internacional, scoring and embarrassing Brazilian legend Dunga.

Ronaldinho was born in Porto Alegre, Brazil.