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The pairings for the first two rounds of the 2021 U.S. Open at Torrey Pines have been set, and while we will not get former U.S. Open champions Brooks Koepka and Bryson DeChambeau in the same group as many had hoped, the tee sheet is still loaded with intrigue. Koepka, who has won two of the last three U.S. Opens, still landed in a star-studded pairing alongside PGA Championship winners Justin Thomas and Collin Morikawa.

They were set to start their opening round of the tournament on Hole No. 10 on Thursday at 10:29 a.m. ET. Unfortunately for Koepka's group and the rest of the field, a 1:45 weather delay pushed back everyone from starting Round 1 action. So while the tee times below are accurate as they were set, take that into account when calculating when your favorites will hit the course.

Check out the full slate tee times for Thursday's first round at the 2021 U.S. Open below -- add an hour and 45 minutes to each time -- check here for the week's U.S. Open TV schedule, and follow Round 1 action live. All times Eastern

2021 U.S. Open tee times, Thursday pairings

No. 1

9:45 a.m – Sahith Theegala, Edoardo Molinari, Greyson Sigg
9:56 a.m. – Chris Baker, J.J. Spaun, Fabian Gomez
10:07 a.m. – Patrick Rodgers, Robby Shelton, (a) Pierceson Coody
10:18 a.m. – Russell Henley, Mackenzie Hughes, Harris English
10:29 a.m. – Francesco Molinari, Henrik Stenson, Shane Lowry
10:40 a.m. – Matt Fitzpatrick, Tyrrell Hatton, Viktor Hovland
10:51 a.m. – Martin Kaymer, Webb Simpson, Gary Woodland
11:02 a.m. – Tony Finau, Abraham Ancer, Daniel Berger
11:13 a.m. – Si Woo Kim, Kevin Na, Bernd Wiesberger
11:24 a.m. – Jimmy Walker, Ian Poulter, Ryan Palmer
11:35 a.m. – J.T. Poston, Adam Hadwin, (a) Joe Long
11:46 a.m. – Luis Fernando Barco, Dylan Meyer, (a) Matthew Sharpstene
11:57 a.m. – Mario Carmona, Wilson Furr, Davis Shore
3:30 p.m. – Zach Zaback, Steve Allan, Eric Cole, 
3:41 p.m. – Hayden Buckley, Taylor Montgomery, Jordan Smith
3:52 p.m. – Chez Reavie, Richard Bland, Troy Merritt
4:03 p.m. – Robert MacIntyre, Victor Perez, Matt Wallace
4:14 p.m. – Tyler Strafaci, Hideki Matsuyama, Bryson DeChambeau
4:25 p.m. – Adam Scott, Sergio Garcia, Bubba Watson
4:36 p.m. – Dustin Johnson, Rory McIlroy, Justin Rose
4:47 p.m. – Matt Jones, Brendan Steele, Cameron Smith
4:58 p.m. – Carlos Ortiz, Zach Johnson, Lanto Griffin
5:09 p.m. – Sam Burns, Chan Kim, Thomas Detry
5:20 p.m. – (a) Ollie Osborne, Peter Malnati, Brian Stuard
5:31 p.m. – John Huh, Johannes Veerman, Zack Sucher
5:42 p.m. – Rick Lamb, Michael Johnson, Carson Schaake

No. 10

9:45 a.m. – Andy Pope, Brad Kennedy, Thomas Aiken
9:56 a.m. – Yosuke Asaji, Marcus Armitage, Jhonattan Vegas
10:07 a.m. – Cameron Young, Wilco Nienaber, Guido Migliozzi
10:18 a.m. – Brian Harman, Tommy Fleetwood, Matthew Wolff
10:29 a.m. – Collin Morikawa, Justin Thomas, Brooks Koepka
10:40 a.m. – Kevin Kisner, Billy Horschel, Matt Kuchar
10:51 a.m. – Max Homa, Xander Schauffele, Phil Mickelson
11:02 a.m. – Jason Kokrak, Cameron Champ, Corey Conners
11:13 a.m. – Paul Barjon, Sam Ryder, Ryo Ishikawa
11:24 a.m. – Dylan Frittelli, Martin Laird, K.H. Lee
11:35 a.m. – Rafa Cabrera Bello, Adrian Meronk, Sung Kang
11:46 a.m. – Akshay Bhatia, (a) Andrew Kozan, Alvaro Ortiz
11:57 a.m. – James Hervol, Hayden Springer, Roy Cootes
3:30 p.m. – David Coupland, Taylor Pendrith, Wade Ormsby
3:41 p.m.  – Tom Hoge, Bo Hoag, (a) Joe Highsmith
3:52 p.m. – Erik van Rooyen, Christiaan Bezuidenhout, Charl Schwartzel
4:03 p.m. – Garrick Higgo, (a) Cole Hammer, Joaquin Niemann
4:14 p.m. – Lee Westwood, Stewart Cink, Paul Casey
4:25 p.m. – Will Zalatoris, Scottie Scheffler, Jordan Spieth
4:36 p.m. – Marc Leishman, Jon Rahm, Patrick Reed, 
4:47 p.m. – Patrick Cantlay, Louis Oosthuizen, Sungjae Im
4:58 p.m. – Kevin Streelman, Branden Grace, Charley Hoffman
5:09 p.m. – Sebastian Munoz, Rikuya Hoshino, Brendon Todd
5:20 p.m. – Wyndham Clark, (a) Matthias Schmid, Matthew Southgate
5:31 p.m. – (a) Spencer Ralston, Dylan Wu, Justin Suh
5:42 p.m. – Luis Gagne, Kyle Westmoreland, Christopher Crawford