The 2025 US Open is all set to take place at Oakmont Country Club, and this will be the tournament's 125th edition, with Oakmont hosting it for a record 10th time. Amidst all the excitement, some fans seem to have questions about the dress code for golfers. Let's review all the rules and regulations regarding this matter.
The PGA Tour does not have an official dress code standard for golfers; however, there are some guidelines. Some reports have emerged revealing that collared T-shirts are required for golfers in the US Open. The T-shirt can be polo style or mock turtleneck. Aside from that, another noteworthy guideline is that T-shirts should always be tucked in.
In terms of trousers, golfers can choose slacks or Bermuda-length golf wear. The rules for trousers state that no golfer may wear denim, blue jeans, or gym shorts during the US Open. Golfers can also wear golf shoes with soft/spikeless soles or sneakers. Shoes with metal spikes are strictly prohibited.
What are the tee times for the opening round of the 2025 US Open?

The 2025 US Open has a field of 156 participants. The PGA Tour has made it clear that it intends to create a terrific, star-studded competitive field, and they have done so in every golf major to date. The US Open is no exception, with many well-known players competing, including Scottie Scheffler, Bryson DeChambeau, and Phil Mickelson.
In this year's US Open, after 36 holes, 65 players will make the cut and play over the weekend. Speaking of tee times, here's a peek at them:
Hole 1:
- 6:45 a.m. - Matt Vogt (a), Kevin Velo, Trent Phillips
- 6:56 a.m. - Chandler Blanchet, Alvaro Ortiz, Doug Ghim
- 7:07 a.m. - Evan Beck (a), Maxwell Moldovan, Justin Hicks
- 7:18 a.m. - Harris English, Tommy Fleetwood, Keegan Bradley
- 7:29 a.m. - Xander Schauffele, Jose Luis Ballester, Bryson DeChambeau
- 7:40 a.m. - Matt Fitzpatrick, Wyndham Clark, Gary Woodland
- 7:51 a.m. - Akshay Bhatia, Matt McCarty, Robert MacIntyre
- 8:02 a.m. - Cam Davis, Davis Thompson, Thomas Detry
- 8:13 a.m. - Richard Bland, Trevor Gutschewski (a), Lanto Griffin
- 8:24 a.m. - Edoardo Molinari, Sam Stevens, Ryan Gerard
- 8:35 a.m. - Thriston Lawrence, Noah Kent (a), Thorbjørn Olesen
- 8:46 a.m. - Jinichiro Kozuma, Cameron Tankersley (a), Chase Johnson
- 8:57 a.m. - Philip Barbaree Jr., Riley Lewis, Brady Calkins
- 12:30 p.m. - Frederic Lacroix, Emiliano Grillo, Sam Bairstow
- 12:41 p.m. - Byeong Hun An, Joe Highsmith, Ryan Fox
- 12:52 p.m. - Victor Perez, Jacob Bridgeman, Adam Schenk
- 1:03 p.m. - Min Woo Lee, Justin Thomas, Brooks Koepka
- 1:14 p.m. - Sam Burns, Nico Echavarria, Denny McCarthy
- 1:25 p.m. - Viktor Hovland, Collin Morikawa, Scottie Scheffler
- 1:36 p.m. - Corey Conners, Jason Day, Patrick Reed
- 1:47 p.m. - Joaquin Niemann, Bud Cauley, Daniel Berger
- 1:58 p.m. - Mackenzie Hughes, Tony Finau, Chris Kirk
- 2:09 p.m. - Benjamin James (a), Rasmus Højgaard, Stephan Jaeger
- 2:20 p.m. - Rasmus Neergaard-Petersen, Justin Hastings (a), Laurie Canter
- 2:31 p.m. - Frankie Harris (a), Emilio Gonzalez, Roberto Díaz
- 2:42 p.m. - Grant Haefner, Joey Herrera, George Kneiser
Hole 10:
- 6:45 a.m. - Zac Blair, Scott Vincent, Alistair Docherty
- 6:56 a.m. - Jacques Kruyswijk, Jordan Smith, Eric Cole
- 7:07 a.m. - Tom Kim, JJ Spaun, Taylor Pendrith
- 7:18 a.m. - Ludvig Åberg, Adam Scott, Hideki Matsuyama
- 7:29 a.m. - Ben Griffin, Andrew Novak, Maverick McNealy.
- 7:40 a.m. - Shane Lowry, Justin Rose, Rory McIlroy
- 7:51 a.m. - Patrick Cantlay, Si Woo Kim, Lucas Glover
- 8:02 a.m. - Cameron Smith, Brian Harman, Phil Mickelson
- 8:13 a.m. - Niklas Norgaard, Brian Campbell, Justin Lower
- 8:24 a.m. - Davis Riley, Jackson Koivun (a), Johnny Keefer
- 8:35 a.m. - James Hahn, Mark Hubbard, Michael La Sasso (a)
- 8:46 a.m. - Joakim Lagergren, Mason Howell (a), Chris Gotterup
- 8:57 a.m. - Zach Bauchou, Jackson Buchanan, Lance Simpson (a)
- 12:30 p.m. - Will Chandler, Andrea Pavan, Takumi Kanaya
- 12:41 p.m. - Bryan Lee (a), Guido Migliozzi, Preston Summerhays
- 12:52 p.m. - Erik van Rooyen, Max Greyserman, Matt Wallace
- 1:03 p.m. - Russell Henley, Christiaan Bezuidenhout, Nick Taylor
- 1:14 p.m. - Jordan Spieth, Jon Rahm, Dustin Johnson.
- 1:25 p.m. - Tyrrell Hatton, Sungjae Im, Sepp Straka
- 1:36 p.m. - Cameron Young, Tom Hoge, J.T. Poston
- 1:47 p.m. - Jhonattan Vegas, Michael Kim, Matthieu Pavon
- 1:58 p.m. - Marc Leishman, Aaron Rai, Nick Dunlap
- 2:09 p.m. - Matthew Jordan, Yuta Sugiura, Carlos Ortiz
- 2:20 p.m. - Ryan McCormick, Trevor Cone, Zach Pollo (a)
- 2:31 p.m. - James Nicholas, Tyler Weaver (a), Riki Kawamoto
- 2:42 p.m. - Austen Truslow, Harrison Ott, George Duangmanee