Vives Marcos will upset Visker in Porto

Pedro Vives Marcos will advance against Niels Visker in the Porto Challenger on September 3, 2026. Vives Marcos is ATP 538 and was born April 13, 2001 representing Spain, and he will carry his August 31, 2026 R1 win over Eduardo Ribeiro 7-6(3) 6-4 and two qualifying victories into the clay main dra…