2017 Champions

ATP
Grigor Dimitrov - BUL (2): Brisbane, Sofia
Roger Federer - SUI (1): Australian Open
Jo-Wilfried Tsonga - FRA (1): Rotterdam
Roberto Bautista Agut - ESP (1): Chennai
Novak Djokovic - SRB (1): Doha
Alexandr Dolgopolov - UKR (1): Buenos Aires
Victor Estrella Burgos - DOM (1): Quito
Ryan Harrison - USA (1): Memphis
Gilles Muller - LUX (1): Sydney
Jack Sock - USA (1): Auckland
Alexander Zverev - GER (1): Montpellier

WTA
Karolina Pliskova - CZE (2): Brisbane, Doha
Serena Williams - USA (1): Australian Open
Johanna Konta - GBR (1): Sydney
Kristina Mladenovic - FRA (1): St Petersburg
Lauren Davis - USA (1): Auckland
Elise Mertens - BEL (1): Hobart
Katerina Siniakova - CZE (1): Shenzhen
Elina Svitolina - UKR (1): Taipei City

Titles by Country
United States (4): Davis, Harrison, Sock, S.Williams
Czech Republic (3): Ka.Pliskova 2, Siniakova
Bulgaria (2): Dimitrov 2
France (2): Mladenovic, Tsonga
Ukraine (2): Dolgopolov, Svitolina
Belgium (1): Mertens
Dominican Republic (1): Estrella Burgos
Germany (1): A.Zverev
Great Britain (1): Konta
Luxembourg (1): Muller
Serbia (1): Djokovic
Spain (1): Bautista Agut
Switzerland (1): Federer