The Swiss claims his 94th career title with a sublime performance
This could be the last wild card that the Russian needs for a while.
Three teams qualified for the ATP World Tour Finals on Friday in Shanghai, leaving only two remaining spots open.
The Austrian reaches the elite event for the second consecutive year.
The Argentine fell and landed on his left wrist on Friday night in Shanghai.
The Slovenian-Spanish duo formed in 2017.
Top 10 pair conceded walkovers.
