Juan Pablo Varillas defeated Juan Carlos Prado Angelo in the first round of the Asuncion CH, an ATP Challenger event held on clay on 20 March 2024. The match result extends Varillas's winning momentum in the early stages of the tournament, as he advances past his domestic rival to progress deeper into the draw. The victory represents a solid start for Varillas on home soil, where familiarity with conditions and court surface typically provides an advantage. This first-round success positions him well for the subsequent rounds of the Asuncion Challenger.