Seeds The following are the seeded players. Seedings are based on ATP rankings as of July 31, 2017. Rankings and points before are as of August 7, 2017. Because the tournament takes place two weeks later than in 2016, the
points defended from last year was not superseded within a 52-week run, the results during the 52-week period were from
2016 Los Cabos Open. † The player used an exemption to skip the tournament in 2016. Accordingly, points for his 18th best result are deducted instead.
Other entrants The following players received
wild cards into the main singles draw: •
Peter Polansky •
Vasek Pospisil •
Brayden Schnur •
Denis Shapovalov The following players received entry from the singles
qualifying draw: •
Thomas Fabbiano •
Norbert Gombos •
Pierre-Hugues Herbert •
Vincent Millot •
Reilly Opelka •
Dudi Sela •
Tim Smyczek The following players received entry as lucky losers: •
Ernesto Escobedo •
Mikhail Youzhny Withdrawals ;Before the tournament •
Tomáš Berdych (rib) →replaced by
Ernesto Escobedo •
Marin Čilić (adductor injury) →replaced by
Daniil Medvedev •
Pablo Cuevas →replaced by
Adrian Mannarino •
Novak Djokovic (elbow injury) →replaced by
Kevin Anderson •
Fabio Fognini →replaced by
Chung Hyeon •
Ivo Karlović →replaced by
Frances Tiafoe •
Martin Kližan →replaced by
Donald Young •
Gilles Müller →replaced by
Mikhail Youzhny •
Andy Murray (hip injury) →replaced by
Yūichi Sugita •
Gilles Simon →replaced by
Nikoloz Basilashvili •
Fernando Verdasco →replaced by
Jared Donaldson •
Stan Wawrinka (knee injury) →replaced by
Kyle Edmund ==ATP doubles main-draw entrants==