Only 10 players broke par Thursday in Round 1 of the U.S. Open with J.J. Spaun’s 4-under 66 leading the way.
Here’s a look at the first-round leaderboard at Oakmont Country Club:
| POS. | PLAYER | SCORE | R1 |
| 1 | J.J. Spaun | -4 | 66 |
| 2 | Thriston Lawrence | -3 | 67 |
| T3 | Brooks Koepka | -2 | 68 |
| T3 | Si Woo Kim | -2 | 68 |
| T3 | Sungjae Im | -2 | 68 |
| T6 | Thomas Detry | -1 | 69 |
| T6 | Jon Rahm | -1 | 69 |
| T6 | Ben Griffin | -1 | 69 |
| T6 | James Nicholas | -1 | 69 |
| T6 | Rasmus Neergaard-Petersen | -1 | 69 |
| T11 | Bud Cauley | E | 70 |
| T11 | Russell Henley | E | 70 |
| T11 | Jordan Spieth | E | 70 |
| T11 | Denny McCarthy | E | 70 |
| T11 | Collin Morikawa | E | 70 |
| T11 | Ryan McCormick | E | 70 |
| T11 | Robert Macintyre | E | 70 |
| T11 | Cameron Young | E | 70 |
| T11 | Adam Scott | E | 70 |
| T20 | Emiliano Grillo | 1 | 71 |
| T20 | Lanto Griffin | 1 | 71 |
| T20 | Adam Schenk | 1 | 71 |
| T20 | Matthieu Pavon | 1 | 71 |
| T20 | Victor Perez | 1 | 71 |
| T20 | Trevor Cone | 1 | 71 |
| T20 | Rasmus Hojgaard | 1 | 71 |
| T20 | Viktor Hovland | 1 | 71 |
| T20 | Brian Harman | 1 | 71 |
| T20 | Sam Stevens | 1 | 71 |
| T20 | Marc Leishman | 1 | 71 |
| T20 | Kevin Velo | 1 | 71 |
| T20 | Carlos Ortiz | 1 | 71 |
| T33 | Laurie Canter | 2 | 72 |
| T33 | Tom Kim | 2 | 72 |
| T33 | Daniel Berger | 2 | 72 |
| T33 | Jacob Bridgeman | 2 | 72 |
| T33 | Corey Conners | 2 | 72 |
| T33 | Ryan Gerard | 2 | 72 |
| T33 | Christiaan Bezuidenhout | 2 | 72 |
| T33 | Jackson Koivun | 2 | 72 |
| T33 | Jordan L. Smith | 2 | 72 |
| T33 | Taylor Pendrith | 2 | 72 |
| T33 | Sam Burns | 2 | 72 |
| T33 | Xander Schauffele | 2 | 72 |
| T33 | Matt Wallace | 2 | 72 |
| T33 | Aaron Rai | 2 | 72 |
| T33 | Ryan Fox | 2 | 72 |
| T33 | Ludvig Aberg | 2 | 72 |
| T49 | Mackenzie Hughes | 3 | 73 |
| T49 | Stephan Jaeger | 3 | 73 |
| T49 | Jacques Kruyswijk | 3 | 73 |
| T49 | Scottie Scheffler | 3 | 73 |
| T49 | Nick Taylor | 3 | 73 |
| T49 | Bryson DeChambeau | 3 | 73 |
| T49 | Chris Kirk | 3 | 73 |
| T49 | Justin Hastings | 3 | 73 |
| T49 | Gary Woodland | 3 | 73 |
| T49 | Keegan Bradley | 3 | 73 |
| T49 | Harris English | 3 | 73 |
| T49 | Tyrrell Hatton | 3 | 73 |
| T49 | Patrick Reed | 3 | 73 |
| T62 | Tommy Fleetwood | 4 | 74 |
| T62 | Lance Simpson | 4 | 74 |
| T62 | Byeong Hun An | 4 | 74 |
| T62 | Hideki Matsuyama | 4 | 74 |
| T62 | Matt Fitzpatrick | 4 | 74 |
| T62 | Zac Blair | 4 | 74 |
| T62 | J.T. Poston | 4 | 74 |
| T62 | Phil Mickelson | 4 | 74 |
| T62 | Cameron Davis | 4 | 74 |
| T62 | Edoardo Molinari | 4 | 74 |
| T62 | Wyndham Clark | 4 | 74 |
| T62 | Lucas Glover | 4 | 74 |
| T62 | Matthew Jordan | 4 | 74 |
| T62 | Jhonattan Vegas | 4 | 74 |
| T62 | Jackson Buchanan | 4 | 74 |
| T62 | Rory McIlroy | 4 | 74 |
| T62 | Zach Pollo | 4 | 74 |
| T79 | Trent Phillips | 5 | 75 |
| T79 | Dustin Johnson | 5 | 75 |
| T79 | Chandler Blanchet | 5 | 75 |
| T79 | Tom Hoge | 5 | 75 |
| T79 | Davis Thompson | 5 | 75 |
| T79 | Cameron Smith | 5 | 75 |
| T79 | Benjamin James | 5 | 75 |
| T79 | Michael Kim | 5 | 75 |
| T79 | Emilio Gonzalez | 5 | 75 |
| T79 | Erik Van Rooyen | 5 | 75 |
| T79 | Alvaro Ortiz | 5 | 75 |
| T79 | Guido Migliozzi | 5 | 75 |
| T79 | Harrison Ott | 5 | 75 |
| T79 | Scott Vincent | 5 | 75 |
| T79 | Michael La Sasso | 5 | 75 |
| T79 | Takumi Kanaya | 5 | 75 |
| T79 | Tyler Weaver | 5 | 75 |
| T79 | Jinichiro Kozuma | 5 | 75 |
| T79 | Joaquin Niemann | 5 | 75 |
| T98 | Tony Finau | 6 | 76 |
| T98 | Andrew Novak | 6 | 76 |
| T98 | Justin Thomas | 6 | 76 |
| T98 | Akshay Bhatia | 6 | 76 |
| T98 | Thorbjorn Olesen | 6 | 76 |
| T98 | Frederic Lacroix | 6 | 76 |
| T98 | Patrick Cantlay | 6 | 76 |
| T98 | Chris Gotterup | 6 | 76 |
| T98 | Mark Hubbard | 6 | 76 |
| T98 | Maxwell Moldovan | 6 | 76 |
| T98 | Austen Truslow | 6 | 76 |
| T98 | Jose Luis Ballester | 6 | 76 |
| T98 | Maverick McNealy | 6 | 76 |
| T98 | John Keefer | 6 | 76 |
| T98 | Eric Cole | 6 | 76 |
| T98 | Riley Lewis | 6 | 76 |
| T98 | Philip Barbaree | 6 | 76 |
| T98 | Max Greyserman | 6 | 76 |
| T98 | Niklas Norgaard Moller | 6 | 76 |
| T98 | Richard Bland | 6 | 76 |
| T98 | Jason Day | 6 | 76 |
| T119 | Nick Dunlap | 7 | 77 |
| T119 | Joey Herrera | 7 | 77 |
| T119 | Mason Howell | 7 | 77 |
| T119 | Justin Rose | 7 | 77 |
| T119 | Min Woo Lee | 7 | 77 |
| T124 | Riki Kawamoto | 8 | 78 |
| T124 | Will Chandler | 8 | 78 |
| T124 | Bryan Lee | 8 | 78 |
| T124 | James Hahn | 8 | 78 |
| T124 | Sepp Straka | 8 | 78 |
| T124 | Davis Riley | 8 | 78 |
| T124 | Zachary Bauchou | 8 | 78 |
| T124 | Nicolas Echavarria | 8 | 78 |
| T124 | Preston Summerhays | 8 | 78 |
| T133 | Shane Lowry | 9 | 79 |
| T133 | Brian Campbell | 9 | 79 |
| T133 | Evan Beck | 9 | 79 |
| T133 | Doug Ghim | 9 | 79 |
| T133 | Chase Johnson | 9 | 79 |
| T133 | Joe Highsmith | 9 | 79 |
| T133 | Yuta Sugiura | 9 | 79 |
| T133 | Frankie Harris | 9 | 79 |
| T141 | Joakim Lagergren | 10 | 80 |
| T141 | Alistair Docherty | 10 | 80 |
| T141 | Trevor Gutschewski | 10 | 80 |
| T141 | Noah Kent | 10 | 80 |
| T141 | Cameron Tankersley | 10 | 80 |
| T146 | George Kneiser | 11 | 81 |
| T146 | Sam Bairstow | 11 | 81 |
| T146 | Grant Haefner | 11 | 81 |
| T149 | Brady Calkins | 12 | 82 |
| T149 | Matt Vogt | 12 | 82 |
| T149 | Andrea Pavan | 12 | 82 |
| T149 | Matthew McCarty | 12 | 82 |
| 153 | Justin Lower | 13 | 83 |
| 154 | Justin Hicks | 14 | 84 |
| 155 | Roberto Diaz | 15 | 85 |
| 156 | George Duangmanee | 16 | 86 |
