15:00 CET - Hello and welcome to our coverage of Day 9 at the US Open. We have another huge evening of tennis in store, with the final quarter-final berths set to be sewn up in New York.
Headlining the action on the men's side will be top seed Alexander Zverev, who takes on Luciano Darderi in the late game in Arthur Ashe Stadium.
Before that, we have some epic women's ties to enjoy, with Mirra Andreeva and Iga Swiatek in action early, before Elena Rybakina and Naomi Osaka meet in a blockbuster and Coco Gauff takes on Iva Jovic later on.
Check out the full program below, and get ready for the day ahead with a preview of the headline matches here!
Women's fourth round
Mirra Andreeva vs Anastasia Potapova - 17:00 CET
Iga Swiatek vs Qinwen Zheng - 17:30 CET
Naomi Osaka vs Elena Rybakina - 20:30 CET
Iva Jovic vs Coco Gauff - 01:00 CET
Men's fourth round
Francisco Cerundolo vs Alexander Blockx - 19:00 CET
Karen Khachanov vs Learner Tien - 22:00 CET
Arthur Gea vs Botic Van De Zandschulp - 22:30 CET
Alexander Zverev vs Luciano Darderi - 02:30 CET
US Open 2026
The US Open is the fourth and final Grand Slam of the tennis season, running from August 30th to September 13th. It is a hard-court tournament held at Flushing Meadows in New York City. Follow the links below for more information!
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