In addition to the 2024 Campeonato Brasileiro Série A, Flamengo also competed in the CONMEBOL Copa Libertadores, the Copa do Brasil, and the Campeonato Carioca, the top tier of Rio de Janeiro's state football.

The shirt marks the return of black as the predominant color and the option of long sleeves, not used since the 2017 kits.

[1] Supplier: Adidas Sponsors: PixBet (Main sponsor) / Mercado Livre (Back of the shirt) / Assist Card (Lower back) / Banco BRB (Shoulder) / Kwai (Sleeves) / ABC da Construção (Shorts) / Zé Delivery (Socks) Source: Competitions Goals, assists and red cards are shown.

The draw for the group stage was held on 18 March 2024 on the CONMEBOL headquarters in Luque, Paraguay.

Source: Playmaker, Soccerway, FBRef Players in italics have left the club before the end of the season.