Updated

Alexander Zverev beat Tallon Griekspoor 6-4, 7-5 at the ATP 500 tournament in Vienna, securing his place as the next world No. 1. The 29-year-old German will top the ATP rankings on Monday, November 2, replacing Jannik Sinner. Zverev will become the first German world No. 1 since Boris Becker in 1991 and the 30th player in history to reach the top spot, France 24 reported.