Rory McIlroy and Shane Lowry will play together in the opening two rounds of this week's US Open.
The Irish duo will start early on day one, teeing off at 12.40pm Irish time.
Justin Rose will also be part of their group, starting on the 10th tee.
Their second round will begin at 6.25pm on Friday.
Amateur Matt Vogt will be the first player to tee off at the club where he used to caddy.
Vogt earned his place at the prestigious tournament at Oakmont Country Club and made it through qualification last week.
The 34-year-old, who is ranked 1,173rd in the amateur game, turned his back on the chance to play professional golf in order to study dentistry seven years ago, before his love of the game brought him back.
Xander Schauffele and Bryson DeChambeau will start 11 minutes before McIlroy and Lowry.
Scottie Scheffler, Collin Morikawa, and Viktor Hovland have also been grouped, starting late at 6.25pm.
The first round for the 156-strong field begins at 11.45am.
Thursday, starting on first / Friday, starting on 10th (All times Irish)
11:45 / 5:30 - Matt Vogt (a); Kevin Velo; Trent Phillips
11:56 / 5:41 - Chandler Blanchet; Alvaro Ortiz; Doug Ghim
12:07 / 5:52 - Evan Beck (a); Maxwell Moldovan; Justin Hicks
12:18 / 6:03 - Harris English; Tommy Fleetwood; Keegan Bradley
12:29 / 6:14 - Xander Schauffele; Jose Luis Ballester; Bryson DeChambeau
12:40 / 6:25 - Matt Fitzpatrick; Wyndham Clark; Gary Woodland
12:51 / 6:36 - Akshay Bhatia; Matt McCarty; Robert MacIntyre
1:02 / 6:47 - Cam Davis; Davis Thompson; Thomas Detry,
1:13 / 6:58 - Richard Bland; Trevor Gutschewski (a); Lanto Griffin
1:24 / 7:09 - Edoardo Molinari; Sam Stevens; Ryan Gerard
1:35 / 7:20 - Thriston Lawrence; Noah Ken (a); Thorbjørn Olesen
1:46 / 7:31 - Jinichiro Kozuma; Cameron Tankersley (a); Chase Johnson
1:57 / 7:42 - Philip Barbaree Jr; Riley Lewis; Brady Calkins
5:30 / 11:45 - Frederic Lacroix; Emiliano Grillo; Sam Bairstow
5:41 / 11:56 - Byeong Hun An; Joe Highsmith; Ryan Fox
5:52 / 12:07 - Victor Perez; Jacob Bridgeman; Adam Schenk
6:03 / 12:18 - Min Woo Lee; Justin Thomas; Brooks Koepka
6:14 / 12:29 - Sam Burns; Nico Echavarria; Denny McCarthy
6:25 / 12:40 - Viktor Hovland; Collin Morikawa; Scottie Scheffler
6:36 / 12:51 - Corey Conners; Jason Day; Patrick Reed
6:47 / 1:02 - Joaquin Niemann; Bud Cauley; Daniel Berger
6:58 / 1:13 - Mackenzie Hughes; Tony Finau; Chris Kirk
7:09 / 1:24 - Benjamin James (a); Rasmus Højgaard; Stephan Jaeger
7:20 / 1:35 - Rasmus Neergaard-Petersen; Justin Hastings (a); Laurie Canter
7:31 / 1:46 - Frankie Harris (a); Emilio Gonzalez; Roberto Díaz
7:42 / 1:57 - Grant Haefner; Joey Herrera; George Kneiser
Thursday, starting on 10th/ Friday, starting on first (All times irish)
11:45 / 5:30 - Zac Blair; Scott Vincent; Alistair Docherty
11:56 / 5:41 - Jacques Kruyswijk; Jordan Smith; Eric Cole
12:07 / 5:52 - Tom Kim; JJ Spaun; Taylor Pendrith
12:18 / 6:03 - Ludvig Åberg; Adam Scott; Hideki Matsuyama
12:29 / 6:14 - Ben Griffin; Andrew Novak; Maverick McNealy
12:40 / 6:25 - Shane Lowry; Justin Rose; Rory McIlroy
12:51 / 6:36 - Patrick Cantlay; Si Woo Kim; Lucas Glover
1:02 / 6:47 - Cameron Smith; Brian Harman; Phil Mickelson
1:13 / 6:58 - Niklas Norgaard; Brian Campbell; Justin Lower
1:24 / 7:09 - Davis Riley; Jackson Koivun (a); Johnny Keefer
1:35 / 7:20 - James Hahn; Mark Hubbard; Michael La Sasso (a)
1:46 / 7:31 - Joakim Lagergren; Mason Howell (a).; Chris Gotterup
1:57 / 7:42 - Zach Bauchou; Jackson Buchanan; Lance Simpson (a)
5:30 / 11:45 - Will Chandler; Andrea Pavan; Takumi Kanaya
5:41 / 11:56 - Bryan Lee (a); Guido Migliozzi; Preston Summerhays
5:52 / 12:07 - Erik van Rooyen; Max Greyserman; Matt Wallace
6:03 / 12:18 - Russell Henley; Christiaan Bezuidenhout; Nick Taylor
6:14 / 12:29 - Jordan Spieth; Jon Rahm; Dustin Johnson
6:25 / 12:40 - Tyrrell Hatton; Sungjae Im; Sepp Straka
6:36 / 12:51 - Cameron Young; Tom Hoge; J.T. Poston, Hickory
6:47 / 13:02 - Jhonattan Vegas; Michael Kim; Matthieu Pavon
6:58 / 13:13 - Marc Leishman; Aaron Rai; Nick Dunlap
7:09 / 13:24 - Matthew Jordan; Yuta Sugiura; Carlos Ortiz
7:20 / 13:35 - Ryan McCormick; Trevor Cone; Zach Pollo (a)
7:31 / 13:46 - James Nicholas; (a) Tyler Weaver; Riki Kawamoto
7:42 / 13:57 - Austen Truslow; Harrison Ott; George Duangmanee
