2021 FIBA 3x3 AmeriCup

The 2021 FIBA 3x3 AmeriCup was the inaugural edition of the FIBA 3x3 Americup. It was the first-ever national team competition for 3x3 in the Americas. The games were held from November 12 to November 14 in Miami, United States. Sixteen men's teams and 13 women's teams participated in the event celebrated at the Bayfront Park in Downtown Miami.

Participating teams
The winners from qualifying draw A and B is included in the Pools C and D, respectively. Numbers in the parentheses are seeds.

Format
Preliminary round is played as a round-robin format and top two teams from each pool advance to the quarterfinal.

Knockout stage
All times are local.

Knockout stage
All times are local.