Carlos Alcaraz Wins First Cincinnati Masters 1000 Title via Sinner’s Retirement

Web Editor

August 18, 2025

a man holding up a trophy on a tennis court with flowers in the background and a blue wall behind hi

Background on Carlos Alcaraz and Jannik Sinner

Carlos Alcaraz, a 22-year-old Spanish tennis player, secured his first Masters 1000 title at the Cincinnati tournament by defeating Jannik Sinner, who retired during their final match due to illness.

Alcaraz’s victory marks him as the second-youngest player to win eight Masters 1000 titles, trailing only his countryman Rafael Nadal.

The Unexpected Final

In an unforeseen turn of events, Alcaraz claimed the Cincinnati Masters 1000 title after just 20 minutes of play when Sinner, the defending champion, announced his withdrawal due to discomfort caused by extreme heat and humidity.

Alcaraz dominated the first set 5-0 before Sinner, visibly struggling, requested medical attention and informed the tournament of his retirement.

Sinner’s Struggles

Sinner, who had previously triumphed over Alcaraz in their July Wimbledon encounter, appeared unwell and committed numerous unforced errors throughout the match.

After losing his third break point, Sinner sought medical assistance and communicated his decision to abandon the match.

Alcaraz’s Reaction

In the trophy presentation, Sinner expressed his disappointment to the audience:

  • Sinner’s Statement: “I’m sorry to disappoint you. I haven’t felt well since yesterday, and I thought it would improve during the match, but it only worsened. I tried to play and make even a small game, but I couldn’t do more.”
  • Alcaraz’s Response: “I understand how you feel now.”

Alcaraz’s Accomplishments and Future Tournaments

Alcaraz, who also won their previous two encounters this year in the Rome Masters 1000 and Roland Garros, now holds eight Masters 1000 titles. He and Sinner will face off in the upcoming US Open, the last Grand Slam of the year, set to begin on Sunday in New York.