The clock struck midnight in Madrid, and so did the upset of the Mutua Madrid Open. Anastasia Potapova, the world No. 46, delivered a stunning performance to knock out second-seeded Elena Rybakina in a late-night thriller, ending the Kazakh star’s bid for back-to-back titles on the red clay.
A Night to Remember
The match didn’t just stretch into the early hours—it became an instant classic. Potapova, a 23-year-old Russian with a reputation for clutch performances, saved three match points in the second set before sealing the victory with a 7-6(5), 6-7(3), 7-5 scoreline. The final point came at 12:47 a.m. Local time, capping a nearly three-hour battle under the floodlights of the Caja Mágica.

Rybakina, the reigning Wimbledon champion and a finalist here last year, had been riding a wave of momentum. She entered the tournament fresh off a title win in Stuttgart and was widely considered a favorite to lift the trophy in Madrid. But Potapova had other plans, matching Rybakina’s power with precision and outlasting her in the deciding set.
Turning Points
The match swung like a pendulum. Rybakina, known for her booming serve and flat groundstrokes, broke early in the first set and looked poised to close it out at 5-4. But Potapova dug deep, reeling off three straight games to take the set in a tiebreak. The second set followed a similar script—Rybakina fought off set point after set point before forcing a decider with a late break of her own.
In the third, Potapova’s resilience shone. Down 4-5 and facing match point, she rifled a backhand return winner down the line to save the first, then erased the second with a forehand that left Rybakina stranded. From there, the Russian never looked back, breaking Rybakina’s serve in the next game and serving out the match with a composed hold.
“I just tried to stay aggressive, even when I was down,” Potapova said afterward. “Elena is such a tough player, but I believed I could turn it around.”
What’s Next for Potapova?
The victory propels Potapova into the quarterfinals, where she’ll face either Aryna Sabalenka or another rising star. For a player who’s spent much of her career on the fringes of the top 20, this win marks a statement moment—one that could signal a breakthrough in 2026.

As for Rybakina, the loss stings, but her season remains strong. With a 22-5 record and titles in Brisbane and Stuttgart already under her belt, she’ll regroup for the upcoming French Open, where she’ll glance to add a second Grand Slam to her résumé.
A Tournament of Surprises
This year’s Madrid Open has already been one for the books. With top seeds like Iga Świątek and Coco Gauff bowing out early, the draw has opened up for players like Potapova to make their mark. Her win over Rybakina isn’t just a career highlight—it’s a reminder that on any given night, the underdog can rewrite the script.
For now, the tennis world will be watching to spot if Potapova can keep the momentum rolling. One thing’s for sure: after this performance, she won’t be underestimated again.