Roger Federer is the defending champion in Shanghai.

Novak Djokovic is making a push to finish year-end No. 1 in the ATP Rankings for the fifth time.

Blaz Kavcic claims his 17th ATP Challenger Tour title in Shanghai.

Albert Ramos-Vinolas ended an 0-15 run against Top-10 competition when he shocked defending champ Roger Federer in Shanghai.

Rafael Nadal did not drop serve against Milos Raonic on Thursday.