World No. 1 Jannik Sinner will defend his Six Kings Slam title when the exhibition event returns to Riyadh for a third edition between October 21 and 24, with organisers confirming the Italian headlines a six-man field featuring the ATP Tour's biggest names.
Sinner has won both previous editions of the tournament, staged at the anb Arena as part of Riyadh Season. He edged Carlos Alcaraz in a dramatic three-set final at the inaugural event in 2024, then repeated the feat in straight sets in last year's championship match. Alcaraz returns still searching for a first Six Kings Slam crown after twice finishing runner-up.
The world No. 1 is joined by Alcaraz, Novak Djokovic, Alexander Zverev and Taylor Fritz, with Alex de Minaur the only new face after replacing Stefanos Tsitsipas. For an exhibition that debuted just two years ago, it is a remarkably stable cast, and organisers have leaned into that continuity rather than rotating the line-up.
