Mika Petkovic advanced past Carlos Giraldi in the 1/8-finals of the ITF M25 Ueberlingen on August 20, 2026. Petkovic entered the match as ATP number 435 and he used the form from his straight sets win over Tim Heger Q, 6-3, 6-2, to move into the quarterfinals. The win altered the Ueberlingen last e…