World No. 1 Novak Djokovic rolled past Hugo Dellien 6-2, 6-2 in his Olympic opener in Tokyo.

Nakashima is the youngest American to reach a final outside of USA since 2002 .

Spanish teenager powered past Serbia's Filip Krajinovic to book his second semifinal of 2021.

Break down the Olympic draws and go over the key storylines with Richard Pagliaro and Chris Oddo.

Naomi Osaka wrapped up the opening ceremony at the Tokyo Olympics by lighting the Olympic cauldron.

Hugo Gaston denied four match points toppling fourth-seeded Cristian Garin 6-4, 1-6, 7-6(11) to reach his first ATP semifinal in Gstaad.

The American reached his first semi-final after just 10 ATP matches.