Bolivia Open Challenger 75 sees early victories for Dellien and Miguel

The Bolivia Open Challenger 75 in Santa Cruz de la Sierra is underway, featuring several notable performances in the opening rounds.

Defending champion Hugo Dellien secured his first victory by defeating Spain’s Bernardo Munk 6-3, 7-5. In the same tournament, Brazilian Guto Miguel advanced after Murkel Dellien retired during the second set of their match. Other Brazilian successes include Felipe Meligeni, who moved into the round of 16 following a retirement by Joaquin Cardozo, and Mateus Alves, who secured his spot in the main draw after winning the qualifying round against Bruno Fernandez.

The tournament also saw significant activity from Argentine players, including Lucio Ratti and Hernán Casanova, both of whom progressed through the early stages. The qualifying phase featured several Bolivian players competing for the remaining spots in the main draw.