Uruguay participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.

Uruguay qualified their national women's team in March 2018.

[1] Uruguay qualified one boat based on its performance at the American Qualification Regatta.

[2] Uruguay qualified one boat based on its performance at the Central and South American Nacra 15 Qualifiers.

[3][4]