Dubai Duty Free Irish Open favourite Rory McIlroy will get his tournament under way in a stellar group that features US Open champion Martin Kaymer and world number nine Rickie Fowler.
World number one McIlroy faces an 8am start as Royal County Down hosts its first ever Irish Open.
Compatriot Graeme McDowell will tee off alongside England’s Lee Westwood and Spanish veteran Miguel Angel Jimenez at 7.50 am.
Shane Lowry, whose career caught fire when winning the event as an amateur in 2009, features in a three-ball with multiple major winner Ernie Els and Italy’s Francesco Molinari at 1pm.
Padraig Harrington, who won the tournament in 2007, will line up with defending champion Mikko Ilonen and 1999 winner Sergio Garcia.
Tee-off times for the Irish Open hosted by Rory Foundation, Royal County Down GC, Newcastle, Co Down
(x) denotes amateurs
Starting at hole 1
0730 Edouard Espana, Renato Paratore, Jonathan Moore
0740 Oliver Farr, Jorge Campillo, Brendan McGovern
0750 Moritz Lampert, Adrian Otaegui, Matt Ford
0800 Mikael Lundberg, Pelle Edberg, Stephen Dodd
0810 Jerome Lando-Casanova, Mark Tullo, John Parry
0820 Soren Kjeldsen, Rikard Karlberg, Jaco Van Zyl
0830 Lucas Bjerregaard, Bradley Dredge, Andrew Johnston
0840 Simon Khan, Jose Manuel Lara, Scott Hend
0850 Emiliano Grillo, Anthony Wall, Damian Mooney
0900 Jason Palmer, Jbe Kruger, Matthew Fitzpatrick
0910 Simon Dyson, Raphael Jacquelin, Alvaro Quiros
0920 Craig Lee, Wade Ormsby, Marcus Fraser
0930 Richard McEvoy, Matthew Nixon, Richard Green
1230 Thorbjorn Olesen, Damien McGrane, Alexander Levy
1240 James Morrison, Anirban Lahiri, Thongchai Jaidee
1250 Padraig Harrington, Mikko Ilonen, Sergio Garcia
1300 Shane Lowry, Ernie Els, Francesco Molinari
1310 Victor Dubuisson, Tommy Fleetwood, Byeong-Hun An
1320 Andy Sullivan, Pablo Larrazabal, Bernd Wiesberger
1330 Kiradech Aphibarnrat, Marcel Siem, Ross Fisher
1340 Peter Hanson, Nicolas Colsaerts, David Howell
1350 Romain Wattel, Peter Lawrie, Richie Ramsay
1400 Steve Webster, Alex Noren, Simon Thornton
1410 Michael Lorenzo-Vera, Robert Dinwiddie, Gavin Moynihan
1420 Shiv Kapur, Thomas Pieters), Bradley Neil
1430 Chris Lloyd, Tom Murray, Kristoffer Broberg
Starting at hole 10
0730 Benjamin Hebert, Jason Barnes, Eddie Pepperell
0740 Darren Clarke, Luke Donald, Danny Willett
0750 Graeme McDowell, Lee Westwood, Miguel Angel Jimenez
0800 Rory McIlroy, Martin Kaymer, Rickie Fowler
0810 Michael Hoey, Stephen Gallacher, Marc Warren
0820 Kevin Phelan, Matteo Manassero, George Coetzee
0830 Paul Lawrie, Paul McGinley, Robert Karlsson
0840 Tyrrell Hatton, Peter Uihlein, Chris Wood
0850 Ricardo Gonzalez, Christopher Doak, John G Kelly
0900 Oliver Wilson, David Lipsky, Alejandro Canizares
0910 Niclas Fasth, David Drysdale, Mark Foster
0920 Rafael Cabrera Bello, Richard Bland, Robert Rock
0930 Lee Slattery, Paul Maddy, Reeve Whitson
1230 Darren Fichardt, Graeme Storm, Cian McNamara
1240 Soren Hansen, Eduardo De La Riva, Thomas Aiken
1250 Trevor Fisher Jnr, Morten Orum Madsen, Julien Quesne
1300 Seve Benson, Magnus A Carlsson, Neil O'Briain
1310 Felipe Aguilar, Gary Stal, Fabrizio Zanotti
1320 Daniel Brooks, Andrew Dodt, Gregory Bourdy
1330 Richard Finch, Hennie Otto, David Horsey
1340 Gregory Havret, Tom Lewis, (x) Ben Stow
1350 Gareth Maybin, Oliver Fisher, Anders Hansen
1400 Jake Roos, Sam Hutsby, (x) Jack Hume
1410 Brett Rumford, Jeev Milkha Singh, Scott Jamieson
1420 Florian Fritsch, Johan Carlsson (Swe), (x) Gary Hurley
1430 Marco Crespi, Maximilian Kieffer, Michael Mcdermott