The kingdom is putting on the richest tennis exhibition in history, but its wider ambitions in the sport have contracted.

Novak Djokovic of Serbia returns the ball to Jannik Sinner of Italy during their semifinal match at the Six Kings Sl

Jannik Sinner beat Daniil Medvedev 6-0, 6-3 on Wednesday at the Six Kings Slam, an exhibition event for a half-dozen men that awards money but no ATP ranking points and is Saudi Arabia's latest foray into tennis.

Rafael Nadal will have one final battle with Novak Djokovic when they meet in the Six Kings Slam exhibition event on Saturday. The Spaniard is retiring after next month's Davis Cup finals in Malaga, bringing the curtain down on an incredible career.

Rafael Nadal starts his pre-retirement farewell tour against Carlos Alcaraz on Thursday at the Six Kings Slam, and Novak Djokovic faces Jannik Sinner at the exhibition event that awards money but no A

Stats, highlights, and quotes from Jannik Sinner's win over Novak Djokovic in the semifinals of Six Kings Slam.

The quarter-final were held on Wednesday 16 October, with Sinner beating Medvedev to set up an encounter with Djokovic a day later, and Alcaraz likewise booking his spot in a semi-final against Nadal. After the semi-finals, competitors will then have a rest day, before a final and a third-place play-off on Saturday 19 October.