The FIBA 3x3Asia Cup has a men's and women's tournament, each contested by twelvenational teams. The teams were drawn into their groups as per their FIBA 3x3 FederationRanking as of March 1, 2019. Nine teams for the men's team and ten teams for the women's team outright qualified for the final tournament while the remaining berths were contested in a qualification phase held from 22 to 23 May, 2019.