ATP No. 1 Jannik Sinner retired just 23 minutes into the Cincinnati Open men's singles final, allowing Carlos Alcaraz to win the Rookwood Cup.

The ATP Prize Money Leaders has been updated for another week after the week that was that saw the Cincinnati Open take place in Ohio with Carlos Alcaraz crowned as champion overall ahead of Jannik Sinner who had to withdraw.

Sinner turned 24 years old on Saturday, while Alcaraz is 22. All of this is to say it’s not a surprise that top-ranked Sinner and Alcaraz are meeting in the finals of the 2025 Cincinnati Masters, one of the biggest non-Grand Slams on the tennis calendar and the warmup event for the U.S. Open.