The men's singles racquetball competition at the 2019 Pan American Games in Lima, Peru was held between August 2 and 7, 2019 at the Racquetball courts located at the Villa Deportiva Regional del Callao cluster.

[1][2] Rodrigo Montoya of Mexico won gold by defeating team-mate Álvaro Beltrán in the final.

This was the 1st gold medal in Men's Singles for a Mexican player in Racquetball at the Pan American Games.

The competition begins with a round robin with athletes divided into groups.

Groups was announced at the technical meeting the day before the competition begins.