It's Day 7 of the U.S. Open tennis tournament in Flushing Meadows, New York and the start of fourth round action in men's and women's singles.
Defending champion Coco Gauff has lost in the U.S. Open's fourth round to Emma Navarro 6-3, 4-6, 6-3 in an all-American matchup. Gauff had won 10 matches in a row at Flushing Meadows until Sunday. That included her run to her first Grand Slam title a year ago. But the 20-year-old from Florida was troubled by serving problems and double-faulted 19 times. She finished with 60 total unforced errors. The 13th-seeded Navarro also eliminated Gauff in the fourth round at Wimbledon in July. That earned Navarro her first appearance in a major quarterfinal. Her second will come on Tuesday at the U.S. Open against Paula Badosa.
Still to come Sunday at the US Open
No. 7 Zheng Qinwen against No. 24 Donna Vekic in a rematch of Zheng's victory in Paris that gave China its first Olympic singles gold medal.
See the full Day 7 schedule of play here.
Below is a look at who has advanced so far today. (For Day 6 results click here.)
Day 7 men's singles, fourth round results
Grigor Dimitrov (9), Bulgaria, def. Andrey Rublev (6), Russia, 6-3, 7-6 (3), 1-6, 3-6, 6-3.
Taylor Fritz (12), United States, def. Casper Ruud (8), Norway, 3-6, 6-4, 6-3, 6-2.
Alexander Zverev (4), Germany, def. Brandon Nakashima, United States, 3-6, 6-1, 6-2, 6-2.
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Frances Tiafoe (20), United States, def. Alexei Popyrin (28), Australia, 6-4, 7-6 (3), 2-6, 6-3.
Day 7 women's singles, fourth round results
Paula Badosa (26), Spain, def. Wang Yafan, China, 6-1, 6-2.
Emma Navarro (13), United States, def. Coco Gauff (3), United States, 6-3, 4-6, 6-3.
Aryna Sabalenka (2), Belarus, def. Elise Mertens (33), Belgium, 6-2, 6-4.
Day 7 men's doubles, third round results
Marcel Granollers, Spain, and Horacio Zeballos (1), Argentina, def. Yuki Bhambri, India, and Albano Olivetti, France, 6-2, 6-2.
Jordan Thompson and Max Purcell (7), Australia, def. Nuno Borges and Francisco Cabral, Portugal, 7-6 (3), 6-3.
Kevin Krawietz and Tim Puetz (10), Germany, def. Simone Bolelli and Andrea Vavassori (5), Italy, 6-4, 3-6, 7-6 (4).
Maximo Gonzalez and Andres Molteni (16), Argentina, def. Rohan Bopanna, India, and Matthew Ebden (2), Australia, 6-1, 7-5.
Day 7 women's doubles, third round results
Gabriela Dabrowski, Canada, and Erin Routliffe (1), New Zealand, def. Angelica Moratelli, Italy, and Jaqueline Adina Cristian, Romania, 7-5, 7-6 (3).
Zhang Shuai, China, and Kristina Mladenovic, France, def. Anastasia Pavlyuchenkova and Mirra Andreeva, Russia, 6-2, 6-4.
Taylor Townsend, United States, and Katerina Siniakova (3), Czechia, def. Asia Muhammad, United States, and Heather Watson, Britain, 6-1, 5-7, 7-5.
Lyudmyla Kichenok, Ukraine, and Jelena Ostapenko (7), Latvia, def. Laura Siegemund, Germany, and Beatriz Haddad Maia (12), Brazil, 6-3, 7-6 (5).
Day 7 mixed doubles, third round results
Sander Gille, Belgium, and Ellen Perez, Australia, def. Thai-Son Kwiatkowski and Ashlyn Krueger, United States, 6-4, 6-7 (4), 10-3.
Sara Errani and Andrea Vavassori (3), Italy, def. Mackenzie McDonald and Maria Mateas, United States, 6-2, 6-3.
Harri Heliovaara, Finland, and Anna Danilina, Kazakhstan, def. Cristina Bucsa, Spain, and Joran Vliegen, Belgium, 4-6, 6-3, 10-8.
Who are the betting favorites for the U.S. Open?
Though Coco Gauff was defeated by Emma Navarro when they met at Wimbledon, the defending U.S. Open champion is the favorite for their fourth-round meeting Sunday, according to BetMGM Sportsbook. The No. 3-seeded Gauff is listed at -250 and No. 13 Navarro is +180. No. 12 seed Taylor Fritz (-350) is favored against three-time Grand Slam finalist Casper Ruud (+240), while fellow American Brandon Nakashima is an underdog in his match against No. 4 Alexander Zverev. Zverev, the 2020 U.S. Open runner-up, is at -450 and Nakashima is listed at +310.
What is the U.S. Open schedule for the rest of the tournament?
—Sunday-Monday: Fourth Round (Women and Men)
—Tuesday-Wednesday: Quarterfinals (Women and Men)
—Sept. 5: Women’s Semifinals
—Sept. 6: Men’s Semifinals
—Sept. 7: Women’s Final
—Sept. 8: Men’s Final
What does the current bracket look like?
For live updates and latest bracket results, visit USOpen.org.