Tiago Pereira will upset Alberto Barroso Campos to advance in the ITF M25 Idanha-a-Nova second round on August 13, 2026. Pereira will halt Campos despite Campos' recent 6-1, 6-2 win over Salvador Monteiro and a 7-5, 6-1 victory over Rodrigo Leal, and despite Campos' past 7-6(5), 7-6(7) quarterfinal…