"Weirdest match ever": Iga Swiatek beats Madison Keys in Madrid

Iga Swiatek avenged a heartbreaking Australian Open defeat in dramatic fashion at the Mutua Madrid Open on Wednesday, the defending champion rallying from a first-set bagel to defeat Madison Keys, 0-6, 6-3, 6-2.

"It was one of the weirdest matches I’ve ever played," Swiatek said on court after the match. "Madi was just playing perfectly at the beginning and I wasn’t really proactive with anything. But I didn’t feel like it was that bad; I felt the ball well. It just went super long most of the time. I just tried to play a bit shorter, put it in. I think I let Madi do a little bit more mistakes by putting the ball back."

The No. 2 seed has gone the distance in three of her four matches this week but saved her biggest comeback for the fifth-seeded Keys, edging into the semifinals after one hour and 46 minutes on Manolo Santana Stadium.

"The momentum changed but I’m not sure why!" said Swiatek. "I just stayed in there and obviously it wasn’t easy to lose the first set 6-0, but I just tried and at the end I’m happy I did."

Keys’ Australian Open run saw her beat both Swiatek and world No. 1 Aryna Sabalenka, who was aiming to win a third straight title Down Under, but the American suffered a dip in form following a semifinal loss at the BNP Paribas Open. Winning just one match at each of her next two appearances in Miami and Charleston, Keys was looking for a reset ahead of the second major tournament of the seasons, and appeared to have found it at the Caja Magica.

Rolling into the last eight without dropping a set, she found herself across the net from Swiatek, who has enjoyed a solid, if unspectacular season. The former world No. 1 has reached at least the quarterfinals in all of her 2025 tournament appearances but has not reached a final since last June, when she won her fourth Roland Garros title.

Looking to lock back into dominant form on her favorite surface, the 23-year-old Swiatek suffered a sixth straight defeat to Jelena Ostapenko at the Porsche Tennis Grand Prix in Stuttgart and has been made to battle through multiple three-settes through her Madrid title defense. She rallied from a set and a break down against Alexandra Eala, who had shocked Swiatek last month in Miami, and needed a third set to solve Diana Shnaider in the fourth round.

That discomfort was magnified in the face of Keys’ heavy groundstrokes, allowing the American to roar through the opening set without losing a game.

"At least it’s fast!" Swiatek joked of the first-set bagel. "That’s the only positive thing, but for sure, staying on the court and having 0-6 is just weird."

Though she continued to press Swiatek early in the second set, Swiatek quickly found her rhythm and took a 5-1 lead of her own before ultimately serving out the set two games later.

A tense deciding set unfolded as the pair traded service holds through the first four games. Keys saved two break points in the fifth but Swiatek outrallied the American to earn a third and a netted forehand from Keys gave Swiatek the first break. As Swiatek consolidated her lead Keys sought to amp up her aggression but struggled with consistency, striking two winners but four errors to put Swiatek a game from the finish line.

Keys kept things close as Swiatek served for the match, powering a forehand winner to save match point, but narrowly missed a backhand long. Swiatek, who played remarkably clean tennis in the final two sets, made no mistake on her second opportunity and edged over the finish line in just under two hours.

Having avenged her loss to Keys, Swiatek is guaranteed another opportunity for revenge as she awaits the winner of the quarterfinal between No. 4 seed Coco Gauff and No. 7 seed Mirra Andreeva. Both women won their last two matches against the Pole, Gauff at the 2024 WTA Finals and 2025 United Cup and Andreeva at this year’s Dubai Duty Free Tennis Championships and BNP Paribas Open.