History Of The Nitto ATP Finals Men's professional tennis has always featured a year-end championship ever since Jack Kramer, the first executive director of the Association of Tennis Professionals ( ATP ), implemented the Grand Prix structure of a year-long series of tennis tournaments in 1969. Right from the first Masters in Tokyo in December 1970 it became a prestigious event, and was subsequently held in Paris, Barcelona, Boston, Melbourne, Stockholm, and Houston before the event started a ... Follow the Nitto ATP Finals on social Download the official ATP app Nitto ATP Finals is proudly supported by Title Partner The ATP Finals are set to begin in Turin, Italy, with Jannik Sinner and Carlos Alcaraz leading the field in the absence of Novak Djokovic, Roger Federer, and Rafael Nadal. This marks the first ... Featuring tennis live scores, results, stats, rankings, ATP player and tournament information, news, video highlights & more from men's professional tennis on the ATP Tour.