Race to Dubai Champion Francesco Molinari will get his bid for a second Major under way alongside two time defending champion Brooks Koepka at the U.S. Open.
Koepka became the first player ever to be a two time reigning champion at simultaneous Majors when he won the US PGA Championship last month and he and Open Champion Molinari will tee off the first at 1.47pm at Pebble Beach Golf Links.
Norwegian Viktor Hovland will complete the trio on the course where he won the US Amateur last season.
Northern Ireland's Rory McIlroy will go in search of a fifth Major in California and he will tee off the tenth at 7.51am alongside Spaniard Jon Rahm and Australian Marc Leishman.
German Martin Kaymer - the 2014 winner - tees off with two time champion Ernie Els and American Zach Johnson at the same time on the first.
Race to Dubai leader Kevin Kisner goes off at 8.02am in an all American group alongside Bryson DeChambeau and Justin Thomas, with Ireland's Shane Lowry, Englishman Tyrrell Hatton and America's Gary Woodland starting 11 minutes later.
Justin Rose - the 2013 champion - is sure to take a big crowd with him when he tees off in the company of Masters Tournament Champion Tiger Woods and in-form Jordan Spieth at 2.09pm.
Matt Wallace achieved his best Major finish at the US PGA Championship and he is part of a trio of reigning European Tour winners to go off the first at 8.24am alongside American Xander Schauffele and Australian Cameron Smith.
England's Tommy Fleetwood and Spaniard Sergio Garcia tee off the tenth at the same time alongside Japan's Hideki Matsuyama.
For a full list of tee times click here.