Iga Swiatek is the youngest woman since Serena Williams to own Grand Slam titles on all three surfaces after becoming Wimbledon's champion.

It’s Iga Świątek, the five-time Grand Slam champion who spent 125 weeks as the world No. 1 between early 2022 and late 2024. She’s the No. 8 seed at Wimbledon, but she’s actually the world No. 4. Only four players are left in the draw now, and she is one of them — for the first time.

LONDON—For weeks while back home in Warsaw last year, Iga Swiatek hung out with friends and made new ones, but didn’t dare tell them about a doping case that was hanging over her. “Obviously, in the back of my mind,