On Monday night, Iga Swiatek won the Cincinnati Open. On Tuesday, she played two U.S. Open doubles matches in New York City.

Iga Świątek continued her stellar summer with another WTA 1000 title, defeating Jasmine Paolini in the Cincinnati final.

All the way from Cincinnati, Iga Świątek sent a message to the U.S. Open field Monday night — watch out. Świątek, one tournament removed from her stunning Wimbledon title, won the most important U.S.