The RBC Canadian Open gets underway Thursday at Hamilton Golf & Country Club in Hamilton, Ontario.
Rory McIlroy, a two-time winner, including in 2019 at Hamilton, headlines the field. Here’s a look at tee times and groupings for the first two rounds (all times ET):
Round 1
| TIME | TEE | PLAYERS |
| 6:45 AM EDT | 1 | Matt NeSmith Ben Taylor Matti Schmid |
| 6:45 AM EDT | 10 | Beau Hossler Mark Hubbard Justin Suh |
| 6:56 AM EDT | 1 | Sean O’Hair Justin Lower Callum Tarren |
| 6:56 AM EDT | 10 | Michael Kim David Lipsky Dylan Wu |
| 7:07 AM EDT | 1 | Martin Trainer Ben Martin Alex Noren |
| 7:07 AM EDT | 10 | Troy Merritt Zac Blair Greyson Sigg |
| 7:18 AM EDT | 1 | Nico Echavarria J.J. Spaun Kevin Kisner |
| 7:18 AM EDT | 10 | Sam Burns Adam Svensson Gary Woodland |
| 7:29 AM EDT | 1 | Camilo Villegas Chez Reavie Matt Kuchar |
| 7:29 AM EDT | 10 | Tom Kim Daniel Berger Adam Scott |
| 7:40 AM EDT | 1 | Seamus Power K.H. Lee Keith Mitchell |
| 7:40 AM EDT | 10 | Rory McIlroy Taylor Pendrith Nick Taylor |
| 7:51 AM EDT | 1 | Stewart Cink Joel Dahmen Brandt Snedeker |
| 7:51 AM EDT | 10 | Mike Weir S.H. Kim Roger Sloan |
| 8:02 AM EDT | 1 | Jhonattan Vegas Kevin Yu Carl Yuan |
| 8:02 AM EDT | 10 | Maverick McNealy Robby Shelton Nicolai Højgaard |
| 8:13 AM EDT | 1 | Patton Kizzire Charley Hoffman Joseph Bramlett |
| 8:13 AM EDT | 10 | C.T. Pan Henrik Norlander Vince Whaley |
| 8:24 AM EDT | 1 | Joe Highsmith Patrick Fishburn Rico Hoey |
| 8:24 AM EDT | 10 | Mac Meissner Adrien Dumont de Chassart Tom Whitney |
| 8:35 AM EDT | 1 | Ryan Fox Kevin Dougherty Michael Blair |
| 8:35 AM EDT | 10 | Paul Barjon Ryan McCormick Ashton McCulloch |
| 8:46 AM EDT | 1 | Rafael Campos Pierceson Coody Jakob Chicoyne |
| 8:46 AM EDT | 10 | Thorbjørn Olesen Raul Pereda Jake Lane |
| 8:57 AM EDT | 1 | Wil Bateman Sam Choi Max Sear |
| 8:57 AM EDT | 10 | Stuart Macdonald Jared du Toit Marc-Olivier Plasse |
| 12:00 PM EDT | 1 | Ryan Palmer Eric Cole Aaron Rai |
| 12:00 PM EDT | 10 | Garrick Higgo Bud Cauley Davis Thompson |
| 12:11 PM EDT | 1 | Chesson Hadley Sam Stevens Scott Gutschewski |
| 12:11 PM EDT | 10 | Doug Ghim Hayden Buckley Tyson Alexander |
| 12:22 PM EDT | 1 | Adam Long Austin Cook Harry Hall |
| 12:22 PM EDT | 10 | Kevin Tway Kelly Kraft Andrew Novak |
| 12:33 PM EDT | 1 | Sahith Theegala Corey Conners Tommy Fleetwood |
| 12:33 PM EDT | 10 | Matt Wallace Chad Ramey Ryan Brehm |
| 12:44 PM EDT | 1 | Akshay Bhatia Erik van Rooyen Cameron Young |
| 12:44 PM EDT | 10 | Luke List Vincent Norrman Cameron Champ |
| 12:55 PM EDT | 1 | Shane Lowry Mackenzie Hughes Adam Hadwin |
| 12:55 PM EDT | 10 | Brice Garnett Nick Hardy Zach Johnson |
| 1:06 PM EDT | 1 | Nate Lashley David Hearn Carson Young |
| 1:06 PM EDT | 10 | Josh Teater Brandon Wu Ben Griffin |
| 1:17 PM EDT | 1 | Kevin Chappell Ryan Moore Aaron Baddeley |
| 1:17 PM EDT | 10 | Martin Laird Tyler Duncan Kevin Streelman |
| 1:28 PM EDT | 1 | Lanto Griffin Wesley Bryan Sam Ryder |
| 1:28 PM EDT | 10 | Jorge Campillo Hayden Springer Wilson Furr |
| 1:39 PM EDT | 1 | Ben Silverman Parker Coody Jacob Bridgeman |
| 1:39 PM EDT | 10 | Robert MacIntyre Max Greyserman Trace Crowe |
| 1:50 PM EDT | 1 | Ryo Hisatsune Erik Barnes Étienne Papineau |
| 1:50 PM EDT | 10 | Sami Valimaki David Skinns Justin Matthews |
| 2:01 PM EDT | 1 | Victor Perez Chandler Phillips Alistair Docherty |
| 2:01 PM EDT | 10 | Chan Kim Harrison Endycott Cam Kellett |
| 2:12 PM EDT | 1 | Richard Lee Aaron Cockerill Matthew Anderson |
| 2:12 PM EDT | 10 | Michael Gligic Kevin Stinson Myles Creighton |
Round 2
| TIME | TEE | PLAYERS |
| 6:45 AM EDT | 1 | Garrick Higgo Bud Cauley Davis Thompson |
| 6:45 AM EDT | 10 | Ryan Palmer Eric Cole Aaron Rai |
| 6:56 AM EDT | 1 | Doug Ghim Hayden Buckley Tyson Alexander |
| 6:56 AM EDT | 10 | Chesson Hadley Sam Stevens Scott Gutschewski |
| 7:07 AM EDT | 1 | Kevin Tway Kelly Kraft Andrew Novak |
| 7:07 AM EDT | 10 | Adam Long Austin Cook Harry Hall |
| 7:18 AM EDT | 1 | Matt Wallace Chad Ramey Ryan Brehm |
| 7:18 AM EDT | 10 | Sahith Theegala Corey Conners Tommy Fleetwood |
| 7:29 AM EDT | 1 | Luke List Vincent Norrman Cameron Champ |
| 7:29 AM EDT | 10 | Akshay Bhatia Erik van Rooyen Cameron Young |
| 7:40 AM EDT | 1 | Brice Garnett Nick Hardy Zach Johnson |
| 7:40 AM EDT | 10 | Shane Lowry Mackenzie Hughes Adam Hadwin |
| 7:51 AM EDT | 1 | Josh Teater Brandon Wu Ben Griffin |
| 7:51 AM EDT | 10 | Nate Lashley David Hearn Carson Young |
| 8:02 AM EDT | 1 | Martin Laird Tyler Duncan Kevin Streelman |
| 8:02 AM EDT | 10 | Kevin Chappell Ryan Moore Aaron Baddeley |
| 8:13 AM EDT | 1 | Jorge Campillo Hayden Springer Wilson Furr |
| 8:13 AM EDT | 10 | Lanto Griffin Wesley Bryan Sam Ryder |
| 8:24 AM EDT | 1 | Robert MacIntyre Max Greyserman Trace Crowe |
| 8:24 AM EDT | 10 | Ben Silverman Parker Coody Jacob Bridgeman |
| 8:35 AM EDT | 1 | Sami Valimaki David Skinns Justin Matthews |
| 8:35 AM EDT | 10 | Ryo Hisatsune Erik Barnes Étienne Papineau |
| 8:46 AM EDT | 1 | Chan Kim Harrison Endycott Cam Kellett |
| 8:46 AM EDT | 10 | Victor Perez Chandler Phillips Alistair Docherty |
| 8:57 AM EDT | 1 | Michael Gligic Kevin Stinson Myles Creighton |
| 8:57 AM EDT | 10 | Richard Lee Aaron Cockerill Matthew Anderson |
| 12:00 PM EDT | 1 | Beau Hossler Mark Hubbard Justin Suh |
| 12:00 PM EDT | 10 | Matt NeSmith Ben Taylor Matti Schmid |
| 12:11 PM EDT | 1 | Michael Kim David Lipsky Dylan Wu |
| 12:11 PM EDT | 10 | Sean O’Hair Justin Lower Callum Tarren |
| 12:22 PM EDT | 1 | Troy Merritt Zac Blair Greyson Sigg |
| 12:22 PM EDT | 10 | Martin Trainer Ben Martin Alex Noren |
| 12:33 PM EDT | 1 | Sam Burns Adam Svensson Gary Woodland |
| 12:33 PM EDT | 10 | Nico Echavarria J.J. Spaun Kevin Kisner |
| 12:44 PM EDT | 1 | Tom Kim Daniel Berger Adam Scott |
| 12:44 PM EDT | 10 | Camilo Villegas Chez Reavie Matt Kuchar |
| 12:55 PM EDT | 1 | Rory McIlroy Taylor Pendrith Nick Taylor |
| 12:55 PM EDT | 10 | Seamus Power K.H. Lee Keith Mitchell |
| 1:06 PM EDT | 1 | Mike Weir S.H. Kim Roger Sloan |
| 1:06 PM EDT | 10 | Stewart Cink Joel Dahmen Brandt Snedeker |
| 1:17 PM EDT | 1 | Maverick McNealy Robby Shelton Nicolai Højgaard |
| 1:17 PM EDT | 10 | Jhonattan Vegas Kevin Yu Carl Yuan |
| 1:28 PM EDT | 1 | C.T. Pan Henrik Norlander Vince Whaley |
| 1:28 PM EDT | 10 | Patton Kizzire Charley Hoffman Joseph Bramlett |
| 1:39 PM EDT | 1 | Mac Meissner Adrien Dumont de Chassart Tom Whitney |
| 1:39 PM EDT | 10 | Joe Highsmith Patrick Fishburn Rico Hoey |
| 1:50 PM EDT | 1 | Paul Barjon Ryan McCormick Ashton McCulloch |
| 1:50 PM EDT | 10 | Ryan Fox Kevin Dougherty Michael Blair |
| 2:01 PM EDT | 1 | Thorbjørn Olesen Raul Pereda Jake Lane |
| 2:01 PM EDT | 10 | Rafael Campos Pierceson Coody Jakob Chicoyne |
| 2:12 PM EDT | 1 | Stuart Macdonald Jared du Toit Marc-Olivier Plasse |
| 2:12 PM EDT | 10 | Wil Bateman Sam Choi Max Sear |
