Novak Djokovic vomited on court, called for a medical timeout, and ultimately watched his Cincinnati Open unravel Saturday, falling 2-6, 6-4, 6-4 to 25-year-old Argentine Thiago Agustin Tirante in brutal heat and humidity at the Lindner Family Tennis Center in Mason, Ohio. The three-time tournament champion, who had never lost a Cincinnati Open match before the round of 32 aside from his 2005 debut, was undone by both a red-hot opponent and conditions that left him physically unable to keep pace late in the match.
A Marathon Game That Changed Everything
The turning point arrived in the second set, when a single Djokovic service game stretched to 17 minutes and 51 seconds, featuring nine deuces and four break points he was forced to save just to hold. As reported by TennisWorldUSA, it stands as the longest individual game played at an ATP Masters 1000 event this season, and it appeared to drain both men physically before the match's decisive final set. Humidity levels exceeded 85% during the two-hour, 44-minute contest, and the same outlet reported that Djokovic suffered visible physical distress, vomited on court, and requested a medical timeout before fading down the stretch.
Despite winning one fewer game overall than Djokovic, 13 to 14, Tirante actually won more total points, 97 to 94, according to match statistics compiled by Sofascore. That gap illustrates how tightly contested the match was even as Tirante pulled away in the final two sets, capitalizing on critical return points as the heat took its toll on his 39-year-old opponent.
From Junior Prodigy to Tour Grinder
Saturday's win, per the Cincinnati Enquirer, marked Tirante's first career victory over a top-three opponent and his third top-10 win of the 2026 season, playing Djokovic for the first time in his career. It's the latest milestone in a rise that began well before he turned pro in 2016. Tirante finished 2019 as the ITF junior world No. 1 after capturing the Roland Garros boys' doubles title and the Orange Bowl boys' singles championship that same year, a pedigree that undercuts any notion he arrived from nowhere.
The road since then wound through the sport's lower tiers. Tirante spent recent years grinding on the ATP Challenger circuit, winning six singles titles in Ambato, Morelos, Bogotá, Mexico City, Córdoba and Szczecin, according to Matchstat. He'd already flashed giant-killing form once before, upsetting then-world No. 8 Andrey Rublev at the 2024 Swedish Open on his way to his first ATP tour semifinal, per Stevegtennis.
A Breakout 2026 Season
Tirante began this season ranked No. 102 and has since climbed to a career-high No. 50, according to the Enquirer. He carries a 23-13 record in 2026 and had just 10 career ATP tour wins entering the year, a total he's since built on with a run to the round of 16 at the Italian Open in May, a quarterfinal win over Ben Shelton at an ATP 250 event in Houston in April, a round of 16 finish at the Canadian Open last week, and a win over Taylor Fritz in the round of 64 in Montreal. He now sports a 10-4 record at ATP 1000 events this season and advances to the Cincinnati Open's round of 32 to face 20-year-old Spaniard Martín Landaluce, who upset Jack Draper, as noted by Puntodebreak.
A Rough Homecoming for Djokovic
The loss marks the first time since 2007 that Djokovic has failed to win a Cincinnati Open main-draw match, per the Enquirer's reporting. In that 2007 appearance, he received a first-round bye before falling to Carlos Moya in the round of 32. This year's exit is a jarring reversal for a player who entered with a 45-12 record at the tournament, had reached the final eight times, and won three Rookwood Cups. Djokovic was making his first Cincinnati appearance since defeating Carlos Alcaraz in the 2023 final, a match that ran 3 hours and 49 minutes and stands as the longest in tournament history. Hoodline previously covered his return to Mason after a three-year absence, a comeback that ended two rounds sooner than his historical form at the venue suggested.
A Bigger Stage in Mason
The upset played out on the newly expanded 40.5-acre Lindner Family Tennis Center, which reopened in July 2025 following a $260 million renovation by tournament owner Beemok Capital in partnership with state and local governments, according to BizBash. The tournament drew a record 285,571 fans in 2025 and generates more than $80 million in annual economic impact for Mason and the greater Cincinnati region, according to the City of Mason. Reaching the round of 32 also comes with a financial reward for Tirante, guaranteeing him at least $61,865 from the event's $9,415,725 men's prize pool, nearly double the $36,110 paid to second-round participants, per Tennisnerd.net.
For Djokovic, the loss raises questions about his conditioning and health as he heads toward the U.S. Open. For Tirante, it's a defining validation of years spent working his way up from the Challenger tour, arriving on the sport's biggest stages exactly when it counts.
