ATP Rankings Update: Alexander Zverev regains World No.2 immediately as Holger Rune rises

The ATP Rankings have been updated after a week which saw the Barcelona Open and Munich Open take place with the Madrid Open the next on the radar. Big changes as Carlos Alcaraz loses his World No.2 spot straight away again and Holger Rune rises.

Alcaraz directly handed it back by losing in the Barcelona final with Zverev winning in Munich being the deciding factor his end. Both Alcaraz and Zverev more importantly spurned chances to usurp Jannik Sinner earlier in the season when he was banned for the World No.1 spot.

But both have started to close the gap slowly but surely again and so Sinner may have a fight on his hands at some point this season albeit he wouldn't have been expecting to return as the World No.1 at all.

But perhaps the biggest mover of this week was Holger Rune who returns to the top 10 and as a result has displaced Casper Ruud. A major win in his career, it was a first ATP 500 title. But not only that a real confidence boost for a player who was highly lauded and couldn't quite live up to it in the early going.

He is up to ninth with Daniil Medvedev and Casper Ruud falling, the latter five spots. Ben Shelton after reaching the Munich final is back up to World No.13. Stefanos Tsitsipas after retiring against Arthur Fils drops two spots again to World No.18.

Further down, good weeks for Fabian Marozsan who reached the semi-final in Munich saw him ascend 19 spots to World No.58. Hamad Medjedovic lost to Casper Ruud after qualifying but also rose 11 spots to World No.61.

Ahead of Madrid, Andrey Rublev if he doesn't defend his title will drop nine spots to World No.17. Jiri Lehecka also is due for a 10 spot ranking drop to World No.37.

This currently slates new Career Highs for Lorenzo Musetti who would reach the top 10. Arthur Fils, Tomas Machac and Jakub Mensik without even playing so one to certainly look out for.