Coco Gauff is America’s best hope of a home champion. That is, if she can figure out how to make the most important shot in ...

And just in time, too. A quality serve is indeed a really good thing to have at Wimbledon, but the ability to return those serves is what separates the good from the great.

World No. 1 Sabalenka solved her service woes a few years back working with biomechanical coach Gavin MacMillan. On Wednesday, Coco Gauff, who leads the WTA Tour in double faults, began working with ...

But then Gauff learned that MacMillian, a Canadian educated in America and based in South Africa, was available. And then her ...

ANDOVER – David Hughes has been coaching high school tennis for a quarter of a century. And one particular trait in his No. 1 player, Nik Narina, stands out among all of the best and the rest ...

This article was originally published on www.si.com as What Coco Gauff Is Doing to Fix Her Serve at the U.S. Open.

As Jack Draper stepped up to serve in the third set of his US Open first round match against Federico Agustín Gómez on Monday ...

Sara Errani stands at the baseline and exhales deeply. She is about to hit a second serve, with Italy up match point against Poland. A place in the Billie Jean King Cup final is at stake. So Errani ...