Dimitar Kuzmanov will advance against Marvin Moeller in the Round of 32 at the ATP Challenger in Sion on August 18, 2026. Kuzmanov, ranked 387, will lean on clay experience and his 1-0 head to head that began with a 6-2, 6-3 win over Moeller on June 24, 2018 in Kaltenkirchen. Marvin Moeller, ranked…