2019 Rio Open – Singles


was the defending champion, but he retired in the first round against Pablo Cuevas.
Laslo Đere won the title – the first of his career – defeating Félix Auger-Aliassime in the final, 6–3, 7–5. No seeded players reached the quarterfinals, and only one seed won his first-round match.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky loser

  1. Carlos Berlocq

    Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier