In addition to the 2022 Campeonato Brasileiro Série A, Flamengo also competed in the Supercopa do Brasil, CONMEBOL Copa Libertadores, the Copa do Brasil, and the Campeonato Carioca, the top tier of Rio de Janeiro's state football.

The season debut took place against Portuguesa-RJ, in the 1st round of the Taça Guanabara — main phase of the Campeonato Carioca — on January 26, but with younger players.

[1] The debut of the main team took place on February 2, in the 3rd round of the Taça Guanabara, against Boavista-RJ.

[3][4] In the Supercopa do Brasil, they tied in normal time by 2–2 and lost the title in the penalty shoot-out to Atlético Mineiro by 8–7, being, therefore, runner-up.

The club debuted this kit on 14 August 2022 against Athletico Paranaense at Maracanã, Flamengo won 5–0.

[10] Supplier: Adidas Sponsors: Banco BRB (Main sponsor) / Mercado Livre (Back of the shirt) / Assist Card (Lower back) / Pixbet (Shoulder) / Havan (Sleeves) / TIM (Numbers) / ABC da Construção (Shorts) / Luvix (Socks) Source: Competitions Flamengo qualified for the 2022 Supercopa do Brasil as runner-up in the 2021 Campeonato Brasileiro, due to Atlético Mineiro titles in the 2021 Campeonato Brasileiro and in the 2021 Copa do Brasil.