The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.

Stefanos Tsitsipas appeared to take aim at his father as he made a subtle dig about his past coaches. For years, the world No. 9 famously had a tumultuous coaching relationship with his dad ...

DUBAI, United Arab Emirates -- Stefanos Tsitsipas secured his first ATP 500 title by beating Felix Auger-Aliassime 6-3, 6-3 in the Dubai Championships final on Saturday. The 11th-ranked Tsitsipas ...

DUBAI, United Arab Emirates — Stefanos Tsitsipas secured his first ATP 500 title by beating Felix Auger-Aliassime 6-3, 6-3 in the Dubai Championships final on Saturday. The 11th-ranked Tsitsipas ...

March 3 (Reuters) - Stefanos Tsitsipas went nearly a year without a trophy before immediately reaping the rewards of changing his equipment as the Greek captured the Dubai Championships crown on ...

DUBAI, United Arab Emirates — Stefanos Tsitsipas stands between Felix Auger-Aliassime and a tour-leading third title this year at the Dubai Championships. They will meet for the 10th time on ...

DUBAI - Stefanos Tsitsipas won his first title in almost a year and broke a finals hoodoo as he cruised past Felix Auger-Aliassime 6-3 6-3 in the Dubai final on March 1. “There is nothing that ...

Tsitsipas, who will eye success at Indian Wells and Miami ahead of the European claycourt swing, said it would have been foolish of him not to seek ways to improve his game. "These changes ...