Coco Gauff has has fired one of her coaches on the eve of the U.S. Open and brought aboard the serve doctor who helped No.

Gauff said, "I do know I needed to make a change, technical change to it, and I don't want to waste time continuing doing the ...

The US Open singles draw runs from August 24 to September 7. Stay locked into Sports Illustrated's Serve On SI for all of ...

Matthew Daly is out and Gavin MacMillan is in to correct Coco's spate of double faults that has put her in a deep tailspin ...

American tennis player Coco Gauff has parted ways with one of her coaches Matt Daly and brought on biomechanics expert Gavin ...

Gauff has not appeared confident with her serve since beating Aryna Sabalenka on clay earlier this summer. She won three ...

Gauff's serve struggles have reemerged of late after a period of improvement with coach Matt Daly, who is now off her team.

Coco Gauff’s serving woes continued Friday night in Mason, Ohio, as the world No. 2 served up 16 double faults during a 2-6, ...

Coco Gauff has yet to drop a set in the Cincinnati Open heading into her quarterfinal matchup against World No. 9 Jasmine ...

Delray Beach, Florida native Coco Gauff plays for her second US Open tennis championship. See the women's draw, TV schedule, US Open bracket.

Jasmine Paolini overcame an injury scare and a challenging start to defeat Coco Gauff at the Cincinnati Open, marking her ...

Coco Gauff made a strong start to her Cincinnati Open quarterfinal against Jasmine Paolini but still picked up a third ...