Novak falls in second round of Cincinnati Open

August 15, 2026

By: Robyn White

Thiago Agustín Tirante pulled off one of the biggest upsets of the 2026 Cincinnati Open, defeating five-time champion Novak Djokovic 2-6, 6-4, 6-4 in the second round. 

Djokovic looked dominant early, taking the opening set 6-2. But the match dramatically shifted in the second set as the intense Cincinnati heat and humidity appeared to take a toll on Djokovic. He required medical attention during an exhausting game that lasted 18 minutes and nine deuces, and his movement and energy noticeably declined afterward. 

Tirante, ranked No. 50, stayed composed and continued attacking with his serve and forehand. At 4-4 in the deciding set, he finally broke Djokovic, then confidently served out the match to claim the biggest victory of his career. 

Bottom line: Djokovic started like the favorite, but Tirante weathered the storm, capitalized on Djokovic’s physical struggles, and delivered a breakthrough performance. It was a huge statement win for the Argentine and a surprising early exit for the three-time Cincinnati champion. 

Photos by: Roscelle Griffin