2024 San Luis Open Challenger – Men's singles

Men's singles
2024 San Luis Open Challenger
Champion Nicolás Mejía
Runner-up Matías Soto
Score6–1, 5–7, 6–2

Tomás Barrios Vera was the defending champion but lost in the quarterfinals to Matías Soto.

Nicolás Mejía won the title after defeating Soto 6–1, 5–7, 6–2 in the final.