ATP Ranking Update: Novak Djokovic celebrates 400 weeks as World No.1 after ATP Finals win

This week's ATP Ranking Update celebrates milestones over changes with Novak Djokovic celebrating his 400th week as World No.1 having first got to this position back in 2011.

The final rankings for 2023 are now confirmed with the 2023 ATP season firmly in the books and there is a clear separation between the top four and the chasing pack.

There is 1,685 points between fourth and fifth as Sinner has opened up a gap between himself and Andrey Rublev and also is a sign of the current state of form with Djokovic, Alcaraz, Medvedev and Sinner dominating as of late.

Only Hubert Hurkacz winning a title has threatened that dominance at all during the last few months. For those in the top 10, Djokovic, Alcaraz, Medvedev, Rublev, Tsitsipas, Hurkacz and Fritz remain for consecutive years.

While Rafael Nadal, Casper Ruud and Felix Auger-Aliassime are the ones to make way for Jannik Sinner, Alexander Zverev and Holger Rune. The former of course dropping out of the world's top 600 due to injury.

But Djokovic also has pulled away himself at the top with the Serbian unable to be unseated until at least the Australian Open adding a huge points haul from Turin where initially his World No.1 spot was confirmed but under threat in previous events.