Starting from the 10th tee at 7:40am, Harrington will get the ball rolling alongside Venezuela’s Jhonattan Vegas and France’s Adrien Saddier.
Lowry is off in the next group with LIV star Brooks Koepka and France’s Martin Couvra at 7:50am before Masters champion McIlroy fires his opening tee shot at the par-five 10th alongside recently-crowned Omega European Masters champion Thriston Lawrence and Norway’s Kristoffer Reitan at 8am.
There are 11 Irishmen in the field with Dubliner Robert Moran in the first group from the first tee with England’s Dan Bradbury and Austria’s Bernd Wiesberger at 7:30am.
Amateur John Doyle from Fota Island, who will play in the Junior Ryder Cup in New York later this month, plays with American Martin Trainer and Norway’s Andreas Halvorsen from the 10th at 9:10am.
The rest of the Irish hopefuls have afternoon starts in round one with Seamus Power off the first at 1pm with LIV Golf star Tyrrell Hatton and big-hitting Marco Penge.
Royal Dublin’s Max Kennedy has been handed a plum draw alongside former Masters champions Patrick Reed and Danny Willett from the first at 1:30pm
Amgen Irish Open – Tee Times AM* denotes amateur
Round 1/Round 2 (Thursday/Friday)
1st Tee/10th Tee
07:30/12:30 D Bradbury (ENG), Robert Moran (IRL), B Wiesberger (AUT)
07:40/12:40 M Manassero (ITA), J Svensson (SWE), P Larrazábal (ESP)
07:50/12:50 C Bezuidenhout (RSA), J Veerman (USA), J Lagergren (SWE)
08:00/13:00 B Wu (USA), P O’Hara (SCO), D Germishuys (RSA)
08:10/13:10 A Knappe (GER), G Green (MAS), R Williams (RSA)
08:20/13:20 D Bryant (USA), D Micheluzzi (AUS), MJ Daffue (RSA)
08:30/13:30 J Campillo (ESP), A Otaegui (ESP), L Bjerregaard (DEN)
08:40/13:40 O Lindell (FIN), A Cockerill (CAN), M Kieffer (GER)
08:50/13:50 S Crocker (USA), C Jarvis (RSA), J Winther (DEN)
09:00/14:00 A Ayora (ESP), D Ravetto (FRA), D Frittelli (RSA)
09:10/14:10 T Clements (ENG), Y Katsugawa (JPN), J Guerrier (FRA)
09:20/14:20 G Migliozzi (ITA), R Johnston (USA), D Van Driel (NED)
09:30/14:30 T Aiken (RSA), M Laird (SCO), J Brun (FRA)
12:30/07:30 G Forrest (SCO), K Nakajima (JPN), R Neergaard-Petersen (DEN)
12:40/07:40 J Parry (ENG), Thomas Detry (BEL), C Syme (SCO)
12:50/07:50 L Canter (ENG), Tom McKibbin (NIR), H Li (CHN)
13:00/08:00 Seamus Power (IRL), T Hatton (ENG), M Penge (ENG)
13:10/08:10 L Donald (ENG), E Van Rooyen (RSA), F Molinari (ITA)
13:20/08:20 R Mansell (ENG), T Olesen (DEN), D Hillier (NZL)
13:30/08:30 D Willett (ENG), Max Kennedy (IRL), P Reed (USA)
13:40/08:40 R Cabrera Bello (ESP), J Skov Olesen (DEN), Conor Purcell (IRL)
13:50/08:50 A Pavan (ITA), M Siem (GER), Y Paul (GER)
14:00/09:00 F Lacroix (FRA), B Robinson Thompson (ENG), M Schmid (GER)
14:10/09:10 F Laporta (ITA), C Sordet (FRA), T Vaillant (FRA)
14:20/09:20 M Armitage (ENG), A Garcia-Heredia (ESP), N Kimsey (ENG)
14:30/09:30 N Lemke (SWE), U Coussaud (FRA), J Schaper (RSA)
10th Tee/1st Tee
07:30/12:30 S Norris (RSA), N Norgaard (DEN), D Brown (ENG)
07:40/12:40 Padraig Harrington (IRL), J Vegas (VEN), A Saddier (FRA)
07:50/12:50 Shane Lowry (IRL), B Koepka (USA), M Couvra (FRA)
08:00/13:00 Rory McIlroy (NIR), T Lawrence (RSA), K Reitan (NOR)
08:10/13:10 J Smith (ENG), E Chacarra (ESP), R Gerard (USA)
08:20/13:20 A Meronk (POL), J Catlin (USA), R Fisher (ENG)
08:30/13:30 C Hill (SCO), A Hidalgo (ESP), A Sullivan (ENG)
08:40/13:40 N Elvira (ESP), N Von Dellingshausen (GER), A Fitzpatrick (ENG)
08:50/13:50 M Lindberg (SWE), R Sterne (RSA), R Ramsay (SCO)
09:00/14:00 S Forsström (SWE), J Luiten (NED), E Ferguson (SCO)
09:10/14:10 John Doyle (IRL) AM*, M Trainer (USA), A Halvorsen (NOR)
09:20/14:20 D Naidoo (RSA), S Bairstow (ENG), J Girrbach (SUI)
09:30/14:30 J Dean (ENG), Matthew Jordan (ENG), J Gumberg (USA)
12:30/07:30 T Pulkkanen (FIN), M Baldwin (ENG), B Hebert (FRA)
12:40/07:40 Mark Power (IRL), K Kobori (NZL), B Schmidt (ENG)
12:50/07:50 M Kawamura (JPN), A Levy (FRA), J Dantorp (SWE)
13:00/08:00 S Jamieson (SCO), R Brehm (USA), P Pineau (FRA)
13:10/08:10 E Smylie (AUS), B Stone (RSA), A Del Rey (ESP)
13:20/08:20 B Åkesson (SWE), J De Bruyn (GER), T Merritt (USA)
13:30/08:30 M Schwab (AUT), C Shinkwin (ENG), I Cantero (ESP)
13:40/08:40 M Schneider (GER), K Aphibarnrat (THA), J Ko (KOR)
13:50/08:50 R Gouveia (POR), J Scrivener (AUS), M Elvira (ESP)
14:00/09:00 S Sharma (IND), A Wilson (ENG), D Fichardt (RSA)
14:10/09:10 R Langasque (FRA), N Colsaerts (BEL), F Zanotti (PAR)
14:20/09:20 D Whitnell (ENG), J Senior (ENG), J Moscatel (ESP)
14:30/09:30 Alex Maguire (IRL), H Brown (SCO), Z Lombard (RSA)
