Germany's Alexander Zverev will officially become the world No. 1 in the ATP rankings on Monday after winning the Vienna Open, according to reports on Thursday. The victory in Vienna gives Zverev the necessary points to claim the top spot for the first time in his career. Earlier in October, Zverev reached the semifinals of the Shanghai Masters, where he faced Spain's Alejandro Davidovich Fokina on Oct. 17. The official ranking update confirming Zverev as No. 1 is expected Monday.
Alexander Zverev Set to Become World No. 1 After Vienna Title
