The Ireland national rugby union team toured the South Seas in June 2003, playing matches against Australia, Tonga and Samoa. Head coach Eddie O'Sullivan initially selected a squad of 41 players for the tour. Keith Wood also travelled with the tour party as an additional player for training purposes. However Rob Henderson, Denis Hickie and Anthony Foley all subsequently withdrew due to injuries and Frankie Sheahan had to return home after testing positive for Salbutamol. Aiden McCullen and Mike Mullins were both then called up as replacements. Mark McHugh marked his senior international debut with a try against Tonga, while McCullen and Anthony Horgan made their senior international debuts against Samoa. In the same game, Ronan O'Gara gave a man of the match performance, scoring 32 of Ireland's 40 points.
<small>Australia: 15. Chris Latham, 14. Wendell Sailor, 13. Morgan Turinui, 12. Steve Kefu, 11. Joe Roff, 10. Elton Flatley, 7. George Gregan (c), 6. Bill Young, 5. Jeremy Paul, 4. Patricio Noriega, 3. David Giffin, 2. Nathan Sharpe, 1. David Lyons, 9. George Smith â Replacements: 16. Brendan Cannon, 17. Ben Darwin, 18. Dan Vickerman, 19. Phil Waugh, 20. Chris Whitaker, 21. Nathan Grey, 22. Lote Tuqiri</small>
<small>Ireland: 15. Girvan Dempsey, 14. James Topping, 13. Geordan Murphy, 12. Kevin Maggs, 11. John Kelly, 10. David Humphreys (c), 7. Keith Gleeson, 6. Alan Quinlan, 5. Malcolm O'Kelly, 4. Gary Longwell, 3. Reggie Corrigan, 2. Shane Byrne, 1. Marcus Horan, 9. Peter Stringer â Replacements: 17. Emmet Byrne, 18. Paul O'Connell, 21. Ronan O'Gara â Unused: 16. Paul Shields, 19. Eric Miller, 20. Guy Easterby, 22. Tyrone Howe</small>
<small>Tonga: 15. Gus Leger, 14. Pierre Hola, 13. Johnny Ngauamo, 12. John Payne, 11. Simana Mafileûo, 10. Toni Alatini, 9. David Palu, 1. Tonga Leaûaetoa, 2. Vili Maûasi, 3. Hemani Lavaka, 4. Milton Ngauamo, 5. Inoke Afeaki (c), 6. Nisifolo Naufahu, 7. Stanley Afeaki, 8. Saia Latu â Replacements: 16. Ephraim Taukafa, 17. Kisi Pulu, 18. Viliami Vaki, 21. Taniela Tulia â Unused: 19. Benhur Kivalu, 20. Willie Gibbons, 22. Tevita Tuûifua</small>
<small>Ireland: 15. Mark McHugh, 14. John Kelly, 13. Mike Mullins, 12. Jonny Bell, 11. Tyrone Howe, 10. Ronan O'Gara, 9. Guy Easterby, 8. Eric Miller, 7. Kieron Dawson, 6. Simon Easterby, 5. Paul O'Connell, 4. Leo Cullen, 3. Reggie Corrigan (c), 2. Shane Byrne, 1. Justin Fitzpatrick â Replacements: 17. Simon Best, 18. Donncha O'Callaghan, 19. David Wallace, 22. Gordon D'Arcy â Unused: 16. Paul Shields, 20. Brian O'Meara, 21. Paul Burke</small>
<small>Samoa: 15. Fa'atonu Fili, 14. Lome Fa'atau, 13. Dale Rasmussen, 12. Brian Lima, 11. Ron Fanu'atanu, 10. Earl Va'a, 9. Denning Tyrell, 8. Kas Lealamanu'a, 7. Trevor Leota, 6. Jeremy Tomuli, 5. Opeta Palepoi, 4. Kitiona Viliamu, 3. Leo Lafaiali'i, 2. Maurie Fa'asavalu, 1. Semo Sititi (c) â Replacements: 16. Jonathan Meredith, 17. Tamato Leupolu, 18. Des Tuiali'i, 20. Steve So'oialo, 21. Gaolo Elisara â Unused: 19. Ponali Tapelu, 22. Dom Feau'nati</small>
<small>Ireland: 15. Girvan Dempsey, 14. John Kelly, 13. Mike Mullins, 12. Jonny Bell, 11. Anthony Horgan, 10. Ronan O'Gara, 9. Guy Easterby, 8. Eric Miller, 7. Aidan McCullen, 6. Simon Easterby, 5. Paul O'Connell, 4. Leo Cullen, 3. Reggie Corrigan (c), 2. Shane Byrne, 1. Marcus Horan â Replacements: 16. Paul Burke, 17. Gordon D'Arcy, 18. Donncha O'Callaghan, 19. Paul Shields, 20. Emmet Byrne, 21. Brian O'Meara, 22. David Wallace </small>