Defending champion Iga Swiatek endured wind, pressure, and a spirited challenge from Diana Shnaider to claim her spot in yet another clay-court quarterfinal. After a major power outage halted Monday’s matches at the Madrid Open, the world No. 2 kicked off Tuesday’s rescheduled play by grinding out a hard-fought 6-0 6-7(3) 6-4 win over 13th seed Diana Shnaider in a tense 2-hour and 34-minute clash — continuing her remarkable run on her favorite surface.
This victory marks Swiatek’s 17th straight quarterfinal appearance on clay, a streak that began after her 2021 third-round loss to Ashleigh Barty in Madrid. The only woman in the Open Era with a longer streak is Martina Hingis, who reached 19 consecutive clay-court quarterfinals between 1997 and 2002.
Now, Swiatek sets her sights on Madison Keys in the final eight — their first meeting since the American stunned her from match point down at the Australian Open. While Keys won that dramatic encounter, Swiatek leads their rivalry 4-2 and holds a spotless 3-0 record on clay.
Before booking the rematch, Swiatek had to dig deep. After dishing out a 22-minute bagel in the first set — where Shnaider struggled to find her rhythm and sprayed 13 unforced errors — the match flipped dramatically. Shnaider, who came into the tournament undefeated against Grand Slam champions (7-0), found her footing and fought back with intensity. She opened the second set by breaking Swiatek and never stopped applying pressure.
Despite facing 13 break points in the match, Swiatek stayed composed under fire, saving 11 of them — including several critical ones in the second and third sets.
Shnaider didn’t back down even after letting break chances slip away. Her aggressive, left-handed forehand repeatedly put Swiatek on the defensive, and her ability to bounce back from setbacks kept the contest competitive. But Swiatek, a four-time French Open champion, steadied in the decider. A fierce backhand return earned her the lone break of the third set at 3-2, and another backhand winner helped her save a break point in the following game. Though the wind and nerves occasionally disrupted her rhythm, the second seed summoned her best tennis when it mattered.
Madison Keys, her next opponent, eased past Donna Vekic 6-2 6-3 to advance. After suffering five straight first-round exits in Madrid from 2017 to 2022, Keys has now reached the last eight for the second consecutive year, having fallen to Swiatek in the 2024 semifinals.
Swiatek has now made the last eight at all seven tournaments she’s played in 2025, even though she hasn’t gone beyond the semifinals since her Roland Garros win last year.
