| Event: | Squash |
| Games: | 2018 South American Games |
| Venue: | Coliseo Polifuncional Evo Morales |
| Dates: | 2–7 June |
| Nations: | 10 |
| Prev: | 2010 |
| Next: | 2022 |
There were 7 squash events at the 2018 South American Games in Cochabamba, Bolivia. 3 for men and 3 for women and one mixed. The events were held between June 2 and 7 at the Coliseo Polifuncional Evo Morales.
| Men's singles | Diego Elías | Juan Camilo Vargas | Juan Felipe Tovar |
| Robertino Pezzota | |||
| Women's singles | Catalina Peláez | Laura Tovar | Maria Tovar Pérez |
| Lujan Palacios | |||
| Men's doubles | Alonso Escudero Diego Elías | Carlos Nicolás Caballero Esteban Casarino | Edgar Alexander Ramírez Ronald Palomino Juan Camilo Vargas |
| Francesco Obregon Robertino Pezzota | |||
| Women's doubles | Laura Tovar Maria Tovar Pérez | Camila Grasso Pilar Etchechoury | Ana María Pinto Giselle Delgado |
| Andrea Gabriela Soria Maria Paula Moya | |||
| Mixed doubles | Catalina Peláez Ronald Palomino | Federico Cioffi Maria Falcione | Maximiliano Camiruaga Sandra Pinto Arias |
| David Costales María Caridad Buenaño | |||
| Men's Team | Alonso Escudero Diego Elías Andrés Duany Rafael Gálvez | Federico Cioffi Leandro Romiglio Francesco Obregon Robertino Pezzota | Edgar Alexander Ramírez Juan Felipe Tovar Juan Camilo Vargas Ronald Palomino |
| Jaime Pinto Rafael Allendes Maximiliano Camiruaga | |||
| Women's Team | Catalina Peláez Lucía Bautista Laura Tovar Maria Tovar Pérez | Camila Grasso Maria Falcione Lorena Pascuzzi Pilar Etchechoury | Maria Paula Moya María Caridad Buenaño Andrea Gabriela Soria |
| Ana Maria Pinto Giselle Delgado Sandra Pinto Arias |