WThe 2017 CONMEBOL South American Beach Soccer League was the first edition of the South American Beach Soccer League, a continental league competition for South American men's national beach soccer teams. Organised by the governing body for South American football, CONMEBOL, as part of its Development Department's Evolution Program, all ten members of the continental confederation took part, with both senior and Under 20s teams participating in the league events.
WBrazil participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018. The Brazilian Olympic Committee selected a team of 79 athletes in 24 sports.
WThe Oi Rio Pro 2018 was an event of the 2018 World Surf League. It was held from 11 to 20 May at Saquarema, Rio de Janeiro, Brazil, and contested by 36 surfers.
WBrazil competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 9 competitors in 5 sports.
WThe 2018 UCI Para-cycling Track World Championships were the World Championships for track cycling with athletes with a physical disability. The Championships took place in Rio de Janeiro, Brazil from 22–25 March 2018.
WUFC 224: Nunes vs. Pennington was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on May 12, 2018, at the Jeunesse Arena in Rio de Janeiro, Brazil.
WUFC Fight Night: Błachowicz vs. Jacaré was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on November 16, 2019 at Ginásio do Ibirapuera in São Paulo, Brazil.
WUFC Fight Night: Santos vs. Anders was a mixed martial arts event produced by the Ultimate Fighting Championship held on September 22, 2018 at Ginásio do Ibirapuera in São Paulo, Brazil.