Marco Trungelliti defeated Sebastian Ofner at the Cincinnati Masters 1000 on hard court, claiming a 4–6, 6–4, 7–6 victory in an upset result. Ofner entered as the pre-match favourite at odds of 1.67, but Trungelliti, priced at 2.1, recovered from dropping the opening set to level the match and secure the decider in a tiebreak. The Argentine's resilience in the final set proved decisive after Ofner had controlled the first set. Trungelliti's comeback performance represents a significant scalp at Masters level and demonstrates his ability to compete against higher-ranked opposition on hard courts.