2019 Los Cabos Open – Singles
| Singles | |
|---|---|
| 2019 Los Cabos Open | |
| Champion | Diego Schwartzman |
| Runner-up | Taylor Fritz |
| Score | 7–6(8–6), 6–3 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Fabio Fognini was the defending champion, but lost in the quarterfinals to Taylor Fritz.
Diego Schwartzman won the title, defeating Fritz in the final, 7–6(8–6), 6–3.