Dubuisson (9), Rickie Fowler (8,9,10), Jim Furyk (8,9,10), Mikko Ilonen, Brooks Koepka (8,10), Hunter Mahan (8,9,10), Louis Oosthuizen (8), Ryan Palmer (8), Brandt Snedeker (8,10), Henrik Stenson (8,9), Steve Stricker, Jimmy Walker (8,9,10), Marc Warren, Lee Westwood (9), Bernd Wiesberger Graham DeLaet did not play due to a thumb injury. 7. 20 low scorers in the 2015 PGA Professional National Championship Brian Cairns, Matt Dobyns, Sean Dougherty, Charles Frost, Brian Gaffney, Ryan Helminen, Brett Jones, Ryan Kennedy, Johan Kok, Alan Morin, Jeff Olson, Austin Peters, Ben Polland, Adam Rainaud, Brent Snyder, Bob Sowards, Grant Sturgeon, Omar Uresti, Daniel Venezio, Steven Young 8. Top 70 leaders in official money standings from the 2014 WGC-Bridgestone Invitational to the 2015 Quicken Loans National Bae Sang-moon (10), Daniel Berger, Jason Bohn, Steven Bowditch (10), Paul Casey, Brendon de Jonge, Harris English, Matt Every (10), Tony Finau, Sergio García (9), Fabián Gómez (10), Bill Haas (10), Chesson Hadley, James Hahn (10), Brian Harman, David Hearn, Russell Henley, Charley Hoffman (10), Morgan Hoffmann, J. B. Holmes (10), Billy Horschel (10), Dustin Johnson (10), Matt Jones, Kevin Kisner, Russell Knox, Matt Kuchar (9), Danny Lee (10), Marc Leishman, David Lingmerth (10), Ben Martin (10), Hideki Matsuyama, Troy Merritt (10), Ryan Moore (10), Kevin Na, Geoff Ogilvy, Scott Piercy (10), Ian Poulter (9), Patrick Reed (9,10), John Senden, Shawn Stefani, Robert Streb (10), Kevin Streelman, Justin Thomas, Brendon Todd, Cameron Tringale, Camilo Villegas (10), Nick Watney, Boo Weekley Chris Kirk (10) and Gary Woodland (neck injury) did not play. 9. Members of the United States and European 2014 Ryder Cup teams (provided they are ranked in the top 100 in the Official World Golf Ranking on August 2, 2015) Jamie Donaldson, Stephen Gallacher, Graeme McDowell Thomas Bjørn (ranked 109) did not qualify, but was invited under category 12. 10. Winners of tournaments co-sponsored or approved by the PGA Tour since the 2014 PGA Championship Alex Čejka, J. J. Henry, Shane Lowry, Nick Taylor 11. Vacancies are filled by the first available player from the list of alternates (those below 70th place in official money standings). Charles Howell III, Pat Perez, Rory Sabbatini, Brendan Steele 12. The PGA of America reserves the right to invite additional players not included in the categories listed above An Byeong-hun, Kiradech Aphibarnrat, Thomas Bjørn, Rafa Cabrera-Bello, Tim Clark, George Coetzee, Luke Donald, Ross Fisher, Tommy Fleetwood, Branden Grace, Emiliano Grillo, Tyrrell Hatton, David