The Serb has now held 36 of 36 service games for the tournament.
Nov 17, 2018
by John Berkok
The German won because he was able to solve the tricky riddle that the Swiss presented.
by Steve Tignor
The 21-year-old German will face Djokovic or Anderson in the trophy match.
11 of 12 round robin matches were decided in straight sets.
by Matt Cronin
Djokovic is looking to cap off his remarkable 2018 comeback with a win in London.
Nov 16, 2018
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