The 2016 Uruguay Open is a professional tennis tournament played on clay courts. It is the twelfth edition of the tournament which is part of the 2016 ATP Challenger Tour. It takes place in Montevideo, Uruguay between November 14 and November 20, 2016.
Singles main-draw entrants
Seeds
1 Rankings are as of November 7, 2016.
Other entrants
The following players received wildcards into the singles main draw: Nicolás Almagro Marcel Felder Santiago Maresca Diego Schwartzman
The following players received entry from the qualifying draw: Nicolás Jarry Michael Linzer João Menezes Andrés Molteni
Champions
Singles
Diego Schwartzman def. Rogério Dutra Silva, 6–4, 6–1.
Doubles
Andrés Molteni / Diego Schwartzman def. Fabiano de Paula / Cristian Garín, walkover.