2020 Rio Open – Singles


was the defending champion, but withdrew with an abdominal injury before the tournament began.
Cristian Garín won the title, defeating Gianluca Mager in the final, 7–6, 7–5.
This was the first Clay Court tournament where players were allowed to use the challenge system.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky losers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier