Modern pentathlon at the 2018 South American Games

There were three Modern pentathlon events at the 2018 South American Games in Cochabamba, Bolivia. One for men, one for women and one mixed. The events were held between June 6 and 8 at the Coliseo Suramericano. All countries competing in each individual event had the right to enter athletes for the 2019 Pan American Games in Lima, Peru in the respective events.