Rory McIlroy will have pre-tournament favourite Scottie Scheffler for company when he gets his 10th bid to complete the career grand slam under way.
McIlroy, who finished second behind Scheffler in the 2022 Masters, will play alongside the world number one and Xander Schauffele for the first two days at Augusta National, teeing off at 10:42 local time (3:42pm Irish time) on Thursday.
Scheffler is the strongest favourite for a major since Tiger Woods was in his prime after following his victory in the Arnold Palmer Invitational by becoming the first player ever to win back-to-back Players Championship titles.
Shane Lowry will begin his Masters tournament alongside Akshay Bhatia and J. T. Poston. They tee-off at 12:24pm (7:24pm Irish time).
Jon Rahm gets his attempt to join Woods, Jack Nicklaus and Nick Faldo in winning back-to-back Masters titles under way in the preceding group alongside Matt Fitzpatrick and Nick Dunlap, while Woods himself tees off at 1:24pm local time (6:24pm Irish time) with Jason Day and Max Homa.
Weather permitting, Erik van Rooyen will hit the opening tee shot at 8:00an local time (1pm Ireland), while the final group of Dustin Johnson, Collin Morikawa and Tommy Fleetwood will get under way six hours later.
Among notable LIV Golf players at the year's first major is reigning PGA Championship winner Brooks Koepka, who will play the opening two rounds with 2023 British Open champion Brian Harman and South Korea's Tom Kim.
LIV Golf's Phil Mickelson, a three-times Masters winner who finished runner-up last year after an impeccable final round, will go out among the early starters on Thursday alongside fellow American Tony Finau and Austria's Sepp Straka.
Masters Round 1 tee times (Irish time, US unless noted, X for amateur)
1300 Erik van Rooyen (Rsa), Jake Knapp
1312 Jose Maria Olazabal (Esp), Taylor Moore, X Santiago de la Fuente (Mex)
1324 Danny Willett (Eng), Austin Eckroat, Stephan Jaeger (Ger)
1336 Charl Schwartzel (Rsa), Luke List, X Christo Lamprecht (Rsa)
1348 Gary Woodland, Thorbjorn Olesen (Den), Bryson DeChambeau
1400 Zach Johnson, Corey Conners (Can), X Jasper Stubbs (Aus)
1412 Sergio Garcia (Esp), Chris Kirk, Ryan Fox (Nzl)
1424 Lucas Glover, Byeong Hun An (Kor), Harris English
1436 Phil Mickelson, Sepp Straka (Aut), Tony Finau
1448 Nick Taylor (Can), Joaquin Niemann (Chl), Russell Henley
1506 Patrick Cantlay, Min Woo Lee (Aus), Rickie Fowler
1518 Justin Thomas, Will Zalatoris, Hideki Matsuyama (Jpn)
1530 Jon Rahm (Esp), Matt Fitzpatrick, Nick Dunlap
1542 Scottie Scheffler, Rory McIlroy (NIrl), Xander Schauffele
1554 Wyndham Clark, Viktor Hovland (Nor), Cameron Smith (Aus)
1606 Lee Hodges, Adrian Meronk (Pol), Grayson Murray
1618 Camilo Villegas (Col), Denny McCarthy, Cameron Davis (Aus)
1630 Mike Weir (Can), Ryo Hisatsune (Jpn), X Neal Shipley
1642 Vijay Singh (Fij), Si Woo Kim (Kor), Emiliano Grillo (Arg)
1654 Fred Couples, Adam Hadwin (Can), X Stewart Hagestad
1712 Justin Rose (Eng), Eric Cole, Peter Malnati
1724 Akshay Bhatia, JT Poston, Shane Lowry (Irl)
1736 Bubba Watson, Nicolai Hojgaard (Den), Adam Schenk
1748 Patrick Reed, Sungjae Im (Kor), Kurt Kitayama
1800 Keegan Bradley, Matthieu Pavon (Fra), Tyrrell Hatton (Eng)
1812 Adam Scott (Aus), Sam Burns, Cameron Young
1824 Tiger Woods, Jason Day (Aus), Max Homa
1836 Brian Harman, Brooks Koepka, Tom Kim (Kor)
1848 Jordan Spieth, Ludvig Åberg (Swe), Sahith Theegala
1900 Dustin Johnson, Collin Morikawa, Tommy Fleetwood (Eng)
