Fourth-round times. All times are local.
| Cog Hill Golf & Country Club Tee #1 | |||
| Time | Players | ||
| 9:55 am | Villegas, Camilo | Davis, Brian | Johnson, Dustin |
| 10:05 am | Dufner, Jason | Mallinger, John | Jacobson, Fredrik |
| 10:15 am | Campbell, Chad | Rollins, John | Stricker, Steve |
| 10:25 am | Slocum, Heath | Ames, Stephen | Weir, Mike |
| 10:35 am | Kim, Anthony | Marino, Steve | Howell III, Charles |
| 10:45 am | Sutherland, Kevin | Mickelson, Phil | Haas, Bill |
| 10:55 am | Van Pelt, Bo | Sabbatini, Rory | Na, Kevin |
| 11:05 am | Toms, David | O'Hair, Sean | Johnson, Zach |
| 11:15 am | Garcia, Sergio | Watson, Bubba | Poulter, Ian |
| 11:25 am | Wilson, Mark | Furyk, Jim | Donald, Luke |
| 11:35 am | Kuchar, Matt | Harrington, Padraig | Senden, John |
| 11:45 am | Woods, Tiger | Snedeker, Brandt | Leishman, Marc |
| Cog Hill Golf & Country Club Tee #10 | |||
| Time | Players | ||
| 9:55 am | Molder, Bryce | Watney, Nick | Mahan, Hunter |
| 10:05 am | Goosen, Retief | Overton, Jeff | Allenby, Robert |
| 10:15 am | Perry, Kenny | Cink, Stewart | Hoffman, Charley |
| 10:25 am | Wi, Charlie | Perez, Pat | Ogilvy, Geoff |
| 10:35 am | Cabrera, Angel | Verplank, Scott | Simpson, Webb |
| 10:45 am | Leonard, Justin | Love III, Davis | Kelly, Jerry |
| 10:55 am | Moore, Ryan | Goydos, Paul | Bohn, Jason |
| 11:05 am | Gay, Brian | Day, Jason | Els, Ernie |
| 11:15 am | Glover, Lucas | Austin, Woody | Green, Nathan |
| 11:25 am | Clark, Tim | Crane, Ben | Byrd, Jonathan |
| 11:35 am | Yang, Y.E. | Holmes, J.B. | |
* amateur player