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

Iga Swiatek and Jasmine Paolini will square off for the sixth time. Here's everything you need to know about the showdown.

Iga Swiatek filled in a piece of her career tennis puzzle on Monday as she won the ATP-WTA Cincinnati Open for the first time with a 7-5, 6-4 defeat of Jasmine Paolini.Paolini dropped serve for 5-6, giving her opponent the chance to produce a love game and claim the opener 7-5 after just under an hour on court.