It tees-off on Thursday.
Defending champion Shane Lowry will play in a group with US Open champion Jon Rahm and former Open champion Louis Oosthuizen for the first two rounds of The Open.
Lowry will start the defence of the Claret Jug at Royal St. George's just before 10 on Thursday morning.
Rory McIlroy, going for a first major win since 2014, is out after 3 alongside Cameron Smith and former Masters champion Patrick Reed.
Two-time Open champion Padraig Harrington has Australian Brad Kennedy and qualifier Sam Forgan in his group - they'll tee off before 1.
2011 champion Darren Clarke will tee off at 8.30 with Bernd Wiesberger and amateur Joe Long.
Smile! It's Open Week #TheOpen pic.twitter.com/aWM0GzPe60
— The Open (@TheOpen) July 13, 2021

Shane Lowry Sets New Course-Record At Doonbeg On Day Two Of Golf's Irish Open
Hull Fined Over Discriminatory Chanting In Their FA Cup Defeat To Chelsea
An Evening Full Of Action In The League of Ireland Men's Premier Division
Friday Morning Sports Update
Former Tottenham Manager Calls For Chelsea To Be Stripped Of Their 2017 Premier League Title
Lowry And McIlroy Tee Off At The Irish Open In Doonbeg
Thursday's Sports Update
Controversial LIV Golf Files For Bankruptcy Protection In US