All times are Eastern. For British Standard Time, add five hours. For Johannesburg, add six hours. For India, add 9.5 hours. For Australia, add 14 hours. For New Zealand, add 17 hours.
(a) denotes amateur
Round 4 Open tee times
2:55 a.m.: Danny Willett
3:05 a.m.: Sung-hoon Kang, Aaron Baddeley
3:15 a.m.: Thorbjorn Olesen, Sean O'Hair
3:25 a.m.: Russell Henley, Kevin Kisner
3:35 a.m.: Bernd Wiesberger, Charl Schwartzel
3:45 a.m.: Mike Lorenzo-Vera, Webb Simpson
3:55 a.m.: Kent Bulle, Laurie Canter
4:05 a.m.: Soren Kjeldsen, J.B. Holmes
4:15 a.m.: Martin Kaymer, Jimmy Walker
4:25 a.m.: Daniel Berger, Xander Schauffele
4:40 a.m.: James Hahn, Joe Dean
4:50 a.m.: Toby Tree, Andy Sullivan
5 a.m.: Lee Westwood, Younghan Song
5:10 a.m.: Justin Rose, Gary Woodland
5:20 a.m.: Yi Keun Chang, Adam Scott
5:30 a.m.: Jon Rahm, Andrew Dodt
5:40 a.m.: K.T. Kim, Peter Uihlein
5:50 a.m.: Alfie Plant (a), Brandon Stone
6 a.m.: Charley Hoffman, Zach Johnson
6:10 a.m.: Thomas Pieters, Bubba Watson
6:25 a.m.: Ernie Els, Li Haotong
6:35 a.m.: Steve Stricker, Kevin Na
6:45 a.m.: Chris Wood, Thongchai Jaidee
6:55 a.m.: Matthew Southgate, David Drysdale
7:05 a.m.: Marc Leishman, Tommy Fleetwood
7:15 a.m.: Jamie Lovemark, Joost Luiten
7:25 a.m.: Sergio Garcia, Matthew Fitzpatrick
7:35 a.m.: Andrew Johnston, Paul Casey
7:45 a.m.: Tony Finau, Jason Dufner
7:55 a.m.: Jason Day, Scott Hend
8:10 a.m.: Shaun Norris, Richard Bland
8:20 a.m.: Alex Noren, Rickie Fowler
8:30 a.m.: Ian Poulter, Richie Ramsay
8:40 a.m.: Rory McIlroy, Ross Fisher
8:50 a.m.: Rafa Cabrera-Bello, Chan Kim
9 a.m.: Henrik Stenson, Dustin Johnson
9:10 a.m.: Hideki Matsuyama, Branden Grace
9:20 a.m.: Brooks Koepka, Austin Connelly
9:30 a.m.: Matt Kuchar, Jordan Spieth