Rory McIlroy, once again bidding to complete the final leg of a career Grand Slam, will begin his US Masters campaign alongside Dustin Johnson and Patrick Cantlay while Shane Lowry will play alongside defending champion Tiger Woods and US amateur winner Andy Ogletree in the first two rounds.
Graeme McDowell has been paired with Si Woo Kim and Nate Lashley.
McIlroy will tee off at 5pm (Irish time) on Thursday with an earlier tee-time of 12.55pm on Friday. Lowry and Woods will tee off at 12.55pm on Thursday starting from the 10th tee due to the lack of daylight.
Mallow’s James Sugrue, winner of last year’s British Amateur when it was held at Pormarnock, has been grouped with former champion Jose Maria Olazabal and American player Andrew Putnam for the opening two rounds and is using a local caddie, Tack Fulqhum, for his debut appearance in the Masters.
After an 11-year wait, Woods won his 15th major championship and fifth Masters title at Augusta National in April last year, the 44-year-old finishing a shot ahead of Johnson, Brooks Koepka and Xander Schauffele.
Pre-tournament favourite and US Open champion Bryson DeChambeau gets his bid for back-to-back major titles underway alongside Spain's Jon Rahm and South Africa's Louis Oosthuizen.
US Masters tee-times (all times Irish, x denotes amateur)
Round 1
Starting at Hole 1
12.0 Glover, CT Pan, Conners
12.11 Snedeker, Howell III, Janewattanond
12.22 Mize, Landry, Michel (x)
12.33 Kuchar, Westwood, Na
12.44 Schauffele, Kokrak, Stenson
12.55 Schwartzel, Day, Gallegos (x)
13.06 Singh, Griffin, Duncan
13.17 Weir, Cabrera Bello, Wallace
16.05 Kang, Van Rooyen
16.16 Willett, Fowler, Augenstein (x)
16.27 Mickelson, Ancer, Wiesberger
16.38 Scott, Morikawa, Hatton
16.49 Thomas, Fitzpatrick, Koepka
17.0 Johnson, Cantlay, McIlroy
17.11 Johnson, Rose, Champ
17.22 Perez, Im, Todd
Starting at Hole 10
12.0 Lyle, Walker, Lin (x)
12.11 Simpson, Leishman, Matsuyama
12.22 Kisner, Hadwin, Scheffler
12.33 Rahm, DeChambeau, Oosthuizen
12.44 Reed, Casey, Finau
12.55 Woods, Lowry, Ogletree (x)
13.06 Spieth, Woodland, Poulter
13.17 McDowell, Kim, Lashley
16.05 Harding, Imahira, Taylor
16.16 Reavie, Munoz, Hun An
16.27 Watson, Wolff, Fleetwood
16.38 Molinari, Horschel, Smith
16.49 Langer, Poston, Bezuidenhout
17.0 Couples, Homa, Frittelli
17.11 Olazabal, Putnam, Sugrue (x)
Round 2
Starting at Hole 1
12.0 Harding, Imahira, Taylor
12.11 Reavie, Munoz, Hun An
12.22 Watson, Wolff, Fleetwood
12.33 Molinari, Horschel, Smith
12.44 Langer, Poston, Bezuidenhout
12.55 Couples, Homa, Frittelli
13.06 Olazabal, Putnam, Sugrue
16:05 Lyle, Walker, Lin (x)
16.16 Simpson, Leishman, Matsuyama
16.27 Kisner, Hadwin, Scheffler
16.38 Rahm, DeChambeau, Oosthuizen
16:49 Reed, Casey, Finau
17:00 Woods, Lowry, Ogletree (x)
17.11 Spieth, Woodland, Poulter
17.22 McDowell , Kim, Lashley
Starting at Hole 10
12.0 Kang, Van Rooyen
12.11 Willett, Fowler, Augenstein (x)
12.22 Mickelson, Ancer, Wiesberger
12.33 Scott, Morikawa, Hatton
12.44 Thomas, Fitzpatrick, Koepka
12.55 Johnson, Cantlay, McIlroy
13.06 Johnson, Rose, Champ
13.17 Perez, Im, Todd
16.05 Glover, Conners, CT Pan
16.16 Snedeker, Howell III, Janewattananond
16.27 Mize, Landry, Michel (x)
16.38 Kuchar, Westwood, Na
16:49 Schauffele, Kokrak, Stenson
17.0 Schwartzel, Day, Gallegos (x)
17.11 Singh, Griffin, Duncan
17.22 Weir, Cabrera Bello, Wallace
