Novak Djokovic is the most successful player in the history of the ATP Finals when it comes to title wins, but he will not be defending his crown in 2024.

Djokovic has played in only two events since his disappointing third-round exit from the US Open. He reached the final of the Shanghai Masters but was defeated by Jannik Sinner, before losing against the Italian again in the Six Kings Slam.

BELGRADE, Serbia — Novak Djokovic won't defend his ATP Finals title after ruling himself out Tuesday citing an injury, leaving the season-ending event without a member of the Big Three of men's tennis for the first time in 23 years. “I was really ...