2019 Brasil Open – Singles
| Singles | |
|---|---|
| 2019 Brasil Open | |
| Champion | Guido Pella |
| Runner-up | Cristian Garín |
| Score | 7–5, 6–3 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Fabio Fognini was the defending champion, but chose not to defend his title.
Guido Pella won his first ATP title, defeating Cristian Garín 7–5, 6–3 in the final.