2019 Monterrey Challenger – Singles

David Ferrer was the defending champion but chose not to defend his title. Alexander Bublik won the title after defeating Emilio Gómez 6–3, 6–2 in the final.

2019 Monterrey Challenger – Singles

David Ferrer was the defending champion but chose not to defend his title. Alexander Bublik won the title after defeating Emilio Gómez 6–3, 6–2 in the final.