Six Kings Slam live: Scores and updates from Carlos Alcaraz v Taylor Fritz and Novak Djokovic v Jannik Sinner matches in big-money Saudi exhibition on Netflix

Alcaraz ramps up the pressure on Fritz as he leans into two driving forehands down the line off the return.

Fritz digs in again from deuce as he lands back-to-back unreturned serves to get the hold.

Alcaraz goes for the serve-volley and toys with Fritz to move a game away from the set.

He is still wearing some strapping around his right ankle, which forced him to miss the Shanghai Masters.

But it’s not appearing to be causing him any issues so far.

The exhibition tennis from Alcaraz produces another magic moment as he beats Fritz with a looping forehand lob.

Fritz hangs on, though, holding serve as Alcaraz puts the backhand return wide.

From 40-0, Alcaraz doesn’t quite get the serve-volley right as Fritz races up to the ball to put away the forehand pass.

Alcaraz blasts a forehand wide after Fritz digs in to retrieve a couple of massive swings from the Spaniard.

On 40-30, Alcaraz closes it out with an ace. It’s been brilliant from Alcaraz through the first six games.

Alcaraz is so hard to beat because he forces players to always hit an extra shot but Fritz is finding his way through as he blasts another backhand winner down the line.

Alcaraz wins the next point by covering Fritz at the net and landing a couple of beautiful volleys; Alcaraz then ramps up the pressure with a huge backhand crosscourt and finishes it with a smash.

Break point to Alcaraz, and he takes it. Fritz goes wide on the backhand down the line this time. Alcaraz gets the opening break.

Alcaraz has been very transparent that he wants to enjoy himself in exhibitions and the Spaniard pulls off another highlight-reel shot. Moving backwards, Alcaraz tickles another brilliant drop shot over the net that left Fritz with no chance.

Fritz knows he has to bring his best level in every game to keep this competitive. He guides a lovely backhand winner down the line and lands a big kicker out wide on his way to getting his opening hold. Solid enough start.

Incredible shot from Alcaraz as he slaps a forehand crosscourt winner on the run, with the ball scorching past Fritz.

From power, Alcaraz switches to touch as he tucks a drop shot just over the net. Fritz goes wide on the return and that’s an emphatic opening game from Alcaraz.

Alcaraz jogs inside the baseline when facing the Fritz second serve on the opening point, and easily puts it away for a return winner.

That underlines the importance of Fritz’s first-serve percentage here, but the American steadies to get to 40-15, only to throw in a double fault.

Alcaraz fires an inside-out forehand winner to get to deuce, but Fritz fires an ace and unreturned serve out wide to get the opening hold.

There were some muted ‘Siuuuus’ as Speed made his way off the court. Alcaraz won the toss and elected to receive, so Fritz will serve first.