Holger Rune ’s winning run came to an abrupt end on Friday night as he retired from his opening match at the Madrid Open.

At just 21 years old, Alcaraz has already reached a level of tennis that Djokovic believes matches the standards of the Big-3—Rafael Nadal, Roger Federer, and himself. Djokovic acknowledged that ...

Since then, Rublev has won just two matches on the ATP Tour and looks set to drop out of the world’s top ten. Looking to ...