Rory McIlroy has been paired with Max Homa and Tyrrell Hatton for his first round at The Open at Royal Troon, teeing off at 10.09am.
The Northern Irish star takes to the course following three groups of star names, in an exciting block of four in the morning. Jon Rahm, Tommy Fleetwood, and Robert MacIntyre tee off at 9.36am on Thursday, before Ludvig Aberg, Bryson DeChambeau, and Tom Kim head out. Defending Open champion Brian Harman is in a group with Viktor Hovland and Sahith Theegala which starts at 9.58am.
Later in the day, Tiger Woods, Patrick Cantlay and Xander Schauffele make up a high-profile American trio starting out at 2.37pm. It all begins on Thursday with former champion at Royal Troon, Justin Leonard, hitting the first tee shot at 6.35am. He will play alongside 2004 winner at Troon Todd Hamilton and the Scot, Jack McDonald.
First Round tee times (all times BST)
Starting at Hole 1; GB and Ireland unless stated; (a) denotes amateurs
6.35am Todd Hamilton (USA), Justin Leonard (USA), Jack McDonald
6.46am Tom McKibbin, Calum Scott (a), Alexander Noren (Swe)
6.57am Michael Hendry (NZ), Vincent Norrman (Swe), Jesper Svensson (Swe)
7.08am Daniel Hillier (NZ), Ryosuke Kinoshita (Jap), Young-Han Song (Kor)
7.19am Abraham Ancer (Mex), Ryo Hisatsune (Jap), Min-Woo Lee (Aus)
7.30am Nicolai Hoejgaard (Den), Keita Nakajima (Jap), Adam Scott (Aus)
7.41am Francesco Molinari (Ita), Justin Rose, Jasper Stubbs (Aus) (a)
7.52am Sung-Jae Im (Kor), Matthew Southgate, Justin Thomas (USA)
8.03am Laurie Canter, Nick Taylor (Can), Matt Wallace
8.14am Matteo Manassero (Ita), Shubhankar Sharma (Ind), Sebastian Soederberg (Swe)
8.25am Austin Eckroat (USA), Zach Johnson (USA), Thorbjoern Olesen (Den)
8.36am John Daly (USA), Santiago de la Fuente (Mex) (a), Aaron Rai
8.47am Stewart Cink (USA), Dominic Clemons (a), Chris Kirk (USA)
9.03am Stephan Jaeger (Ger), Joaquin Niemann (Chi), Adam Schenk (USA)
9.14am Christiaan Bezuidenhout (RSA), Lucas Glover (USA), Adam Hadwin (Can)
9:25am Tony Finau (USA), Russell Henley (USA), Matthieu Pavon (Fra)
9.36am Tommy Fleetwood, Robert MacIntyre, Jon Rahm (Spa)
9.47am Ludvig Aaberg (Swe), Bryson DeChambeau (USA), Joo-Hyung Kim (Kor)
9.58am Brian Harman (USA), Viktor Hovland (Nor), Sahith Theegala (USA)
10.09am Tyrrell Hatton, Max Homa (USA), Rory McIlroy
10.20am Keegan Bradley (USA), Gordon Sargent (USA) (a), Will Zalatoris (USA)
10.31am Alexander Bjoerk (Swe), Harris English (USA), Maverick McNealy (USA)
10.42am Sean Crocker (USA), Guido Migliozzi (Ita), Tommy Morrison (USA) (a)
10.53am John Catlin (USA), Gun-Taek Koh (Kor), David Puig (Spa)
11.04am Daniel Bradbury, Thriston Lawrence (RSA), Elvis Smylie (Aus)
11.15am Ignacio Elvira (Spa), Darren Fichardt (RSA), Min-Kyu Kim (Kor)
11.26am Mason Andersen (USA), Sam Hutsby, Masahiro Kawamura (Jap)
11.47am Ewen Ferguson, Marcel Siem (Ger)
11.58am Yuto Katsuragawa (Jap), Romain Langasque (Fra), Cheng-Tsung Pan (Tai)
12.09pm Angel Hidalgo (Spa), Rikuya Hoshino (Jap), Richard Mansell
12.20pm Jorge Campillo (Spa), Corey Conners (Can), Ryan Fox (NZ)
12.31pm Ernie Els (RSA), Altin van der Merwe (RSA) (a), Gary Woodland (USA)
12.42pm Rasmus Hoejgaard (Den), Jacob Olesen (Den) (a), Henrik Stenson (Swe)
12.53pm Billy Horschel (USA), Louis Oosthuizen (RSA), Victor Perez (Fra)
1.04pm Jordan Smith, Sepp Straka (Aut), Brendon Todd (USA)
1.15pm Denny McCarthy (USA), Adrian Meronk (Pol), Taylor Moore (USA)
1.26pm Byeong-Hun An (Kor), Jason Day (Aus), Rickie Fowler (USA)
1.37pm Alex Cejka (Ger), Eric Cole (USA), Kurt Kitayama (USA)
1.48pm Dean Burmester (RSA), Darren Clarke, JT Poston (USA)
2.04pm Dustin Johnson (USA), Joost Luiten (Ned), Phil Mickelson (USA)
2.15pm Padraig Harrington, Matthew Jordan, Davis Thompson (USA)
2.26pm Wyndham Clark (USA), Brooks Koepka (USA), Hideki Matsuyama (Jap)
2.37pm Patrick Cantlay (USA), Xander Schauffele (USA), Tiger Woods (USA)
2.48pm Sam Burns (USA), Si-Woo Kim (Kor), Collin Morikawa (USA)
2.59pm Matthew Fitzpatrick, Shane Lowry, Cameron Smith (Aus)
3.10pm Scottie Scheffler (USA), Jordan Spieth (USA), Cameron Young (USA)
3.21pm Akshay Bhatia (USA), Tom Hoge (USA), Sami Valimaki (Fin)
3.32pm Ben Griffin (USA), Emiliano Grillo (Arg), Mackenzie Hughes (Can)
3.43pm Joseph Dean, Andy Ogletree (USA), Yannik Paul (Ger)
3.54pm Charlie Lindh (Swe), Luis Masaveu (Spa) (a), Ryan van Velzen (RSA)
4.05pm Kazuma Kobori (NZ), Jaime Montojo (Spa) (a), Liam Nolan (a)
4.16pm Denwit Boriboonsub (Tha), Daniel Brown, Matthew Dodd-Berry (a)
4.27pm Sam Horsfield, Aguri Iwasaki (Jap), Jeung-Hun Wang (Kor)
Second Round tee times (all times BST)
Starting at Hole 1; GB and Ireland unless stated; (a) denotes amateurs
6.35am Ewen Ferguson, Marcel Siem (Ger)
6.46am Yuto Katsuragawa (Jap), Romain Langasque (Fra), Cheng-Tsung Pan (Tai)
6.57am Angel Hidalgo (Spa), Rikuya Hoshino (Jap), Richard Mansell
7.08am Jorge Campillo (Spa), Corey Conners (Can), Ryan Fox (NZ)
7.19am Ernie Els (RSA), Altin van der Merwe (RSA) (a), Gary Woodland (USA)
7.30am Rasmus Hoejgaard (Den), Jacob Olesen (Den) (a), Henrik Stenson (Swe)
7.41am Billy Horschel (USA), Louis Oosthuizen (RSA), Victor Perez (Fra)
7.52am Jordan Smith, Sepp Straka (Aut), Brendon Todd (USA)
8.03am Denny McCarthy (USA), Adrian Meronk (Pol), Taylor Moore (USA)
8.14am Byeong-Hun An (Kor), Jason Day (Aus), Rickie Fowler (USA)
8.25am Alex Cejka (Ger), Eric Cole (USA), Kurt Kitayama (USA)
8.36am Dean Burmester (Rsa), Darren Clarke, J. T. Poston (USA)
8.47am Dustin Johnson (USA), Joost Luiten (Ned), Phil Mickelson (USA)
9.03am Padraig Harrington, Matthew Jordan, Davis Thompson (USA)
9.14am Wyndham Clark (USA), Brooks Koepka (USA), Hideki Matsuyama (Jap)
9.25am Patrick Cantlay (USA), Xander Schauffele (USA), Tiger Woods (USA)
9.36am Sam Burns (USA), Si-Woo Kim (Kor), Collin Morikawa (USA)
9:47am Matthew Fitzpatrick, Shane Lowry, Cameron Smith (Aus)
9.58am Scottie Scheffler (USA), Jordan Spieth (USA), Cameron Young (USA)
10.09am Akshay Bhatia (USA), Tom Hoge (USA), Sami Valimaki (Fin)
10.20am Ben Griffin (USA), Emiliano Grillo (Arg), Mackenzie Hughes (Can)
10.31am Joseph Dean, Andy Ogletree (USA), Yannik Paul (Ger)
10.42am Charlie Lindh (Swe), Luis Masaveu (Spa) (a) , Ryan van Velzen (Rsa)
10.53am Kazuma Kobori (NZ), Jaime Montojo (Spa) (a) , Liam Nolan (a)
11.04am Denwit Boriboonsub (Tha), Daniel Brown, Matthew Dodd-Berry (a)
11.15am Sam Horsfield, Aguri Iwasaki (Jpn), Jeung-Hun Wang (Kor)
11.26am Todd Hamilton (USA), Justin Leonard (USA), Jack McDonald
11.47am Tom McKibbin, Calum Scott (a), Alexander Noren (Swe)
11.58am Michael Hendry (NZ), Vincent Norrman (Swe), Jesper Svensson (Swe)
12.09pm Daniel Hillier (NZ), Ryosuke Kinoshita (Jpn), Young-Han Song (Kor)
12.20pm Abraham Ancer (Mex), Ryo Hisatsune (Jpn), Min-Woo Lee (Aus)
12.31pm Nicolai Hoejgaard (Den), Keita Nakajima (Jap), Adam Scott (Aus)
12.42pm Francesco Molinari (Ita), Justin Rose, Jasper Stubbs (Aus) (a)
12.53pm Sung-Jae Im (Kor), Matthew Southgate, Justin Thomas (USA)
1.04pm Laurie Canter, Nick Taylor (Can), Matt Wallace
1.15pm Matteo Manassero (Ita), Shubhankar Sharma (Ind), Sebastian Soederberg (Swe)
1.26pm Austin Eckroat (USA), Zach Johnson (USA), Thorbjoern Olesen (Den)
1.37pm John Daly (USA), Santiago De La Fuente (Mex) (a), Aaron Rai
1.48pm Stewart Cink (USA), Dominic Clemons (a), Chris Kirk (USA)
2.04pm Stephan Jaeger (Ger), Joaquin Niemann (Chi), Adam Schenk (USA)
2.15pm Christiaan Bezuidenhout (RSA), Lucas Glover (USA), Adam Hadwin (Can)
2.26pm Tony Finau (USA), Russell Henley (USA), Matthieu Pavon (Fra)
2.37pm Tommy Fleetwood, Robert MacIntyre, Jon Rahm (Spa)
2.48pm Ludvig Aaberg (Swe), Bryson DeChambeau (USA), Joo-Hyung Kim (Kor)
2.59pm Brian Harman (USA), Viktor Hovland (Nor), Sahith Theegala (USA)
3.10pm Tyrrell Hatton, Max Homa (USA), Rory McIlroy
3.21pm Keegan Bradley (USA), Gordon Sargent (USA) (a), Will Zalatoris (USA)
3.32pm Alexander Bjoerk (Swe), Harris English (USA), Maverick McNealy (USA)
3.43pm Sean Crocker (USA), Guido Migliozzi (Ita), Tommy Morrison (USA) (a)
3.54pm John Catlin (USA), Gun-Taek Koh (Kor), David Puig (Spa)
4.05pm Daniel Bradbury, Thriston Lawrence (RSA), Elvis Smylie (Aus)
4.16pm Ignacio Elvira (Spa), Darren Fichardt (RSA), Min-Kyu Kim (Kor)
4.27pm Mason Andersen (USA), Sam Hutsby, Masahiro Kawamura (Jap)