Karolina Muchova defeated Victoria Mboko to reach her first Miami Open semi-final, where she will face Coco Gauff, who overcame Belinda Bencic in three sets.
Muchova, who came into the match against the 12th seed with a world ranking of 202, was understandably nervous from the outset but grew into the contest and eventually prevailed 3-6, 6-4, 6-4 in two hours and 27 minutes.
Aryna Sabalenka defeated Elena Rybakina to reach the Miami Open final, where she will face Coco Gauff, who defeated Karolina Muchova.
At this year's US Open second-round match against Sorana Cirstea, Muchova broke down mid-match in a scene that was as human as it was unexpected.
A thrilling seventh game had both players scrambling in long rallies as the momentum shifted back and forth until Gauff fired a backhand winner and screamed in triumph.
Six weeks ago Amanda Anisimova couldn't win a single game against Iga Swiatek in the Wimbledon final. On Wednesday the American beat the Polish second seed in straight sets.
The four-times Grand Slam champion, who is eyeing her third Australian Open trophy when the tournament begins on January 18 at Melbourne Park, was pushed harder in the next set but edged ahead again at 5-4 to wrap up the win on serve.
Jack Draper stunned Novak Djokovic in a deciding-set tie-break while Carlos Alcaraz extended his winning streak to reach the quarter-finals of the Indian Wells Open. Iga Swiatek, Jessica Pegula and Elena Rybakina also advanced.
Aryna Sabalenka is looking to complete the coveted 'Sunshine Double' after her triumph in the Indian Wells final over Elena Rybakina.
Former U.S. Open champion Andy Roddick has predicted that Canadian teenager Victoria Mboko will win a Grand Slam in the next two years, following her impressive performance at the Miami Open.
Karolina Muchova snapped U.S. Open champion Aryna Sabalenka's 15-match win streak to shock her 7-6(5) 2-6 6-4 in the China Open quarter-finals on Friday, while Olympic champion Zheng Qinwen beat Mirra Andreeva 5-7 6-0 6-4 to reach the semi-finals.
Heading into the final, Gauff had lost the first set in three straight matches and the former U.S. Open champion seemed determined to buck that trend, serving to love in the opening game and breaking early for a 2-0 lead.
Images from the US Open women's singles second round matches, at Flushing Meadows, New York, on Thursday.
Victoria Mboko, a 19-year-old Canadian tennis player, defeated Australian Open champion Elena Rybakina in the Qatar Open quarter-finals, marking a significant step towards entering the WTA top 10 rankings.
Muchova says Grand Slam hunger behind another Sakkari upset in Paris
Venus Williams showed flashes of vintage form under the lights at Arthur Ashe Stadium on Monday but despite pushing Karolina Muchova to a deciding set.
Novak Djokovic fights past Aleksandar Kovacevic to reach the last 16 at Indian Wells Open, setting up a clash with defending champion Jack Draper.
Defending champion Iga Swiatek made it to her third final in four years at Roland Garros.
Images from Monday's Round of 16 women's singles matches at the US Open.
Images from Day 10 of the 2023 French Open at Roland Garros in Paris on Tuesday.
The Women's Tennis Association (WTA) said it has banned a man who exhibited "fixated behaviour" towards Emma Raducanu after he was taken away by security personnel during the Briton's match at the Dubai Championship late on Tuesday.
IMAGES from all the action on Day 8 of the Australian Open in Melbourne on Sunday.
Images from the US Open women's singles semi-finals at Flushing Meadows on Thursday.
'We heard it was like the Hollywood of mixed doubles.'
Russian teenage sensation Mirra Andreeva continued her giant-slaying exploits at the Dubai Tennis Championships by upsetting Kazakhstani sixth seed Elena Rybakina 6-4, 4-6, 6-3 in the semi-finals on Friday.
Images from the US Open women's singles quarter-finals at Flushing Meadows on Wednesday.
Venus Williams, 45, made an age-defying return to tennis this year, becoming the oldest WTA singles match winner since 2004 in July.
Twice champion Iga Swiatek walloped Czech Karolina Muchova in straight sets to reach the Indian Wells quarter-finals on Tuesday.
Renata Zarazua, the only Mexican player in the US Open main draw, pulled off a stunning upset by beating sixth seed Madison Keys in the first round.
Naomi Osaka has four major titles under her belt but the second round at Flushing Meadows, Wimbledon and Roland Garros was as good as it got this year for the Japanese 26-year-old, who exited the Australian Open in the first round.
Iga Swiatek was the latest top player to suffer an upset loss in Montreal as the Wimbledon champion
Climate protesters halted the US Open women's semi-final between American Coco Gauff and Czech Karolina Muchova for nearly an hour on Thursday.
Russian teenage sensation Mirra Andreeva continued her giant-slaying exploits at the Dubai Tennis Championships by upsetting Kazakhstani sixth seed Elena Rybakina in the semi-finals.
The Dutchman collapsed on the court after converting his sixth match-point to end an absorbing three hour, seven minute affair under sunny skies on Stadium One court.
Maria crowned first Queen's Club women's champion in 52 years
Romania's Ana Bogdan advanced the quarterfinals of the Japan Open with a 6-0, 7-6 (5) victory over No. 4 seed Marie Bouzkova of the Czech Republic on Thursday in Osaka.
Images from the US Open women's semi-finals on Thursday.
American lucky loser Reilly Opelka put up an intense battle to stun top seed Daniil Medvedev 7-6(5), 7-6(5) and reach the Libema Open semi-finals in Den Bosch on Friday.
Tenth seed Lorenzo Musetti rallied from a set down to beat Frenchman Giovanni Mpetshi Perricard in the first round of the US Open on Tuesday even as Carlos Alcaraz mauled big-serving American Reilly Opelka and veteran Venus Williams made an emotional exit.
The Czech was a player transformed after a medical timeout in the second set and rallied to secure a place in her first Grand Slam semi-final, where she will meet the winner of the clash between Americans Jennifer Brady and Jessica Pegula.