American Emma Navarro shocked second-seeded Australian Open champion Aryna Sabalenka 6-3, 3-6, 6-2 on Wednesday to reach the quarter-finals of the WTA and ATP Indian Wells Masters.
Navarro ranked 23rd in the world, pushed Sabalenka hard on a breezy Stadium Court to notch her first career win over a top-five player.
The victory continues a strong season for 22-year-old Navarro, the 2021 US collegiate champion who won the WTA title in Hobart and reached the semi-finals in Auckland and San Diego.
Sabalenka, meanwhile, has found it frustrating going since her successful title defense at the year’s first Grand Slam. The Belarusian’s fourth-round exit follows her opening-match defeat in Dubai last month.
Navarro will face either ninth-ranked Maria Sakkari of Greece or unseeded Diane Parry of France for a place in the semi-finals.
After the two exchanged just two breaks of serve in the first two sets, Navarro came out ahead as they traded three straight breaks in the third to take a 3-1 lead.
She broke Sabalenka again to seal the match, finishing with 22 winners to 14 unforced errors while Sabalenka’s 38 winners were countered by 34 unforced errors.
Sabalenka, who saved four match points to win her opener against 64th-ranked American Peyton Stearns, acknowledged that she never really got comfortable in the California desert this year.
