| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| PR Rothwell | 18y 351d | Australia | Sydney | 23 Jun 1951 | Details | |
| TGP Curley | 18y 353d | Australia | Sydney | 25 May 1957 | Details | |
| JD O'Connor | 19y 48d | Australia | Sydney | 22 Aug 2009 | Details | |
| BL Jones | 19y 109d | Lions | Auckland | 29 Jul 1950 | Details | |
| AW Ross | 19y 201d | Australia | Sydney | 13 Jun 1925 | Details | |
| R Phelps | 19y 352d | Australia | Dunedin | 3 Sep 1955 | Details | |
| JG Scoular | 20y 62d | Scotland | Inverleith | 18 Nov 1905 | Details | |
| GA Mackay | 20y 83d | Australia | Sydney | 29 Jul 1926 | Details | |
| JPR Williams | 20y 90d | Wales | Christchurch | 31 May 1969 | Details | |
| A Tupou | 20y 135d | Samoa | New Plymouth | 3 Sep 2008 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| WJ White | 18y 74d | Australia | Wellington | 5 Sep 1928 | Details | |
| BW Ford | 18y 90d | Australia | Brisbane | 1 Jun 1957 | Details | |
| TWJ Prydie | 18y 116d | Wales | Dunedin | 19 Jun 2010 | Details | |
| GP North | 18y 228d | Wales | Millennium Stadium | 27 Nov 2010 | Details | |
| M Pratichetti | 19y 109d | Italy | Rome | 13 Nov 2004 | Details | |
| BN Tune | 19y 191d | Australia | Wellington | 6 Jul 1996 | Details | |
| A Boniface | 19y 197d | France | Colombes | 27 Feb 1954 | Details | |
| JWT MacBride | 19y 214d | Australia | Dunedin | 14 Sep 1946 | Details | |
| TR Hewitt | 19y 234d | Ireland | Lansdowne Road | 1 Nov 1924 | Details | |
| RA Ackerman | 19y 244d | Wales | Cardiff | 1 Nov 1980 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| KG Macleod | 17y 289d | Scotland | Inverleith | 18 Nov 1905 | Details | |
| AP Johnson | 18y 181d | Australia | Dunedin | 14 Sep 1946 | Details | |
| C Dourthe | 19y 5d | France | Colombes | 25 Nov 1967 | Details | |
| TJ Horan | 19y 79d | Australia | Auckland | 5 Aug 1989 | Details | |
| MD Schiefler | 19y 171d | Canada | Burnaby Lake | 11 Oct 1980 | Details | |
| MD O'Connor | 19y 204d | Australia | Sydney | 21 Jun 1980 | Details | |
| JWT MacBride | 19y 228d | Australia | Auckland | 28 Sep 1946 | Details | |
| D Hewitt | 19y 312d | Lions | Dunedin | 18 Jul 1959 | Details | |
| ML Howell | 19y 327d | Australia | Brisbane | 14 Jun 1947 | Details | |
| BC Caldwell | 19y 334d | Australia | Christchurch | 15 Sep 1928 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| FS Hewitt | 18y 29d | Ireland | Lansdowne Road | 1 Nov 1924 | Details | |
| PF Hawthorne | 18y 305d | Australia | Wellington | 25 Aug 1962 | Details | |
| AC Melrose | 19y 2d | Australia | Auckland | 9 Sep 1978 | Details | |
| JP Wilkinson | 19y 26d | England | Dunedin | 20 Jun 1998 | Details | |
| PW Howard | 19y 245d | Australia | Dunedin | 17 Jul 1993 | Details | |
| L Arbizu | 19y 280d | Argentina | Buenos Aires | 6 Jul 1991 | Details | |
| JL Goosen | 20y 71d | South Africa | Johannesburg | 6 Oct 2012 | Details | |
| RL Fairfax | 20y 143d | Australia | Wellington | 19 Aug 1972 | Details | |
| YLP du Manoir | 20y 160d | France | Toulouse | 18 Jan 1925 | Details | |
| JH Barnard | 20y 218d | South Africa | Christchurch | 4 Sep 1965 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| SPPBS Havea | 18y 292d | Tonga | North Shore City | 16 Jun 2000 | Details | |
| H Tanner | 18y 346d | Wales | Cardiff | 21 Dec 1935 | Details | |
| C Ramalli | 19y 57d | Australia | Brisbane | 6 Aug 1938 | Details | |
| GO Edwards | 20y 122d | Wales | Cardiff | 11 Nov 1967 | Details | |
| JNB Hipwell | 20y 150d | Australia | Brisbane | 22 Jun 1968 | Details | |
| JC Robbie | 20y 201d | Ireland | Wellington | 5 Jun 1976 | Details | |
| GF Camardon | 20y 206d | Argentina | Buenos Aires | 13 Jul 1991 | Details | |
| JP Michau | 20y 325d | South Africa | Auckland | 27 Aug 1921 | Details | |
| CT Burke | 20y 325d | Australia | Auckland | 28 Sep 1946 | Details | |
| F Lorigiola | 20y 326d | Italy | Rovigo | 28 Nov 1979 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| FE Mendez Azpillaga | 18y 338d | Argentina | Buenos Aires | 6 Jul 1991 | Details | |
| WH Cerutti | 19y 121d | Australia | Wellington | 5 Sep 1928 | Details | |
| D Young | 19y 323d | Wales | Brisbane | 14 Jun 1987 | Details | |
| GD Shaw | 20y 178d | Scotland | Murrayfield | 23 Nov 1935 | Details | |
| AB Erby | 21y 0d | Australia | Christchurch | 1 Sep 1923 | Details | |
| BD Stewart | 21y 19d | Scotland | Auckland | 22 Jun 1996 | Details | |
| IG Milne | 21y 146d | Scotland | Murrayfield | 10 Nov 1979 | Details | |
| G Shaw | 21y 235d | Wales | Cardiff | 2 Dec 1972 | Details | |
| JR Roxburgh | 21y 239d | Australia | Sydney | 15 Jun 1968 | Details | |
| RJ Hillard | 21y 242d | England | Twickenham | 3 Jan 1925 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| DS Parker | 20y 113d | Wales | Swansea | 29 Nov 1924 | Details | |
| WJF Phipps | 20y 221d | Australia | Dunedin | 8 Sep 1928 | Details | |
| TA Lawton | 21y 237d | Australia | Sydney | 21 Jul 1984 | Details | |
| ET Bonis | 21y 278d | Australia | Sydney | 6 Jul 1929 | Details | |
| JV Brown | 21y 354d | Australia | Sydney | 25 May 1957 | Details | |
| M Yachvili | 22y 16d | France | Auckland | 10 Aug 1968 | Details | |
| JP Baux | 22y 27d | France | Christchurch | 13 Jul 1968 | Details | |
| PN Kearns | 22y 39d | Australia | Auckland | 5 Aug 1989 | Details | |
| WL Dawson | 22y 59d | Australia | Dunedin | 14 Sep 1946 | Details | |
| JA Paul | 22y 132d | Australia | Auckland | 24 Jul 1999 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| FE Hutchinson | 18y 253d | Australia | Wellington | 5 Sep 1936 | Details | |
| HW Bryant | 18y 340d | Australia | Auckland | 19 Sep 1925 | Details | |
| EN Branca | 19y 40d | Argentina | Buenos Aires | 30 Oct 1976 | Details | |
| WN Ives | 19y 242d | Australia | Sydney | 10 Jul 1926 | Details | |
| EV Watkins | 19y 294d | Wales | Cardiff | 21 Dec 1935 | Details | |
| EJS Michie | 20y 98d | Scotland | Murrayfield | 13 Feb 1954 | Details | |
| PL Sporleder | 20y 185d | Argentina | Buenos Aires | 6 Jul 1991 | Details | |
| NM Shehadie | 20y 225d | Australia | Sydney | 28 Jun 1947 | Details | |
| GO Llewellyn | 20y 250d | Wales | Cardiff | 4 Nov 1989 | Details | |
| E Etzebeth | 20y 343d | South Africa | Johannesburg | 6 Oct 2012 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| AB Burge | 18y 67d | Australia | Sydney | 10 Aug 1907 | Details | |
| EN Greatorex | 19y 228d | Australia | Wellington | 15 Sep 1923 | Details | |
| WN Ives | 19y 261d | Australia | Sydney | 29 Jul 1926 | Details | |
| M Communeau | 20y 112d | France | Parc des Princes | 1 Jan 1906 | Details | |
| JA Ford | 20y 143d | Australia | Sydney | 10 Jul 1926 | Details | |
| JE Thornett | 20y 143d | Australia | Wellington | 20 Aug 1955 | Details | |
| PH Sanderson | 20y 287d | England | Dunedin | 20 Jun 1998 | Details | |
| M Hooper | 20y 301d | Australia | Auckland | 25 Aug 2012 | Details | |
| JJ Thomas | 20y 310d | Wales | Sydney | 2 Nov 2003 | Details | |
| JA Barclay | 20y 364d | Scotland | Murrayfield | 23 Sep 2007 | Details |
| Player | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|
| HW Bryant | 18y 242d | Australia | Sydney | 13 Jun 1925 | Details | |
| SM Parisse | 18y 269d | Italy | Hamilton | 8 Jun 2002 | Details | |
| JA Ford | 19y 214d | Australia | Auckland | 19 Sep 1925 | Details | |
| ME Loane | 19y 318d | Australia | Sydney | 25 May 1974 | Details | |
| A Carminati | 20y 83d | France | Toulouse | 8 Nov 1986 | Details | |
| FR Kerr | 20y 89d | Australia | Sydney | 23 Jul 1938 | Details | |
| TD Perrin | 20y 198d | Australia | Auckland | 12 Sep 1931 | Details | |
| HA Rose | 20y 277d | Australia | Wellington | 19 Aug 1967 | Details | |
| C Checchinato | 21y 44d | Italy | Leicester | 13 Oct 1991 | Details | |
| KA Cross | 21y 87d | Australia | Wellington | 3 Sep 1949 | Details |
| Player | Pos | Age | Team | Ground | Date | Match | |
|---|---|---|---|---|---|---|---|
| JD O'Connor | (C) | 19y 13d | Australia | Auckland | 18 Jul 2009 | Details | |
| ML Howell | (C) | 19y 54d | Australia | Dunedin | 14 Sep 1946 | Details | |
| R Tolufale | (P) | 19y 271d | Samoa | New Plymouth | 3 Sep 2008 | Details | |
| J Qovu Nailiko | (N8) | 19y 318d | Fiji | North Shore City | 10 Jun 2005 | Details | |
| M Ralepelle | (H) | 19y 349d | South Africa | Pretoria | 26 Aug 2006 | Details | |
| CHT Towers | (C) | 19y 355d | Australia | Sydney | 20 Jul 1926 | Details | |
| M Barbini | (C) | 20y 0d | Italy | Hamilton | 8 Jun 2002 | Details | |
| TD Knoyle | (C) | 20y 17d | Wales | Dunedin | 19 Jun 2010 | Details | |
| SM Parisse | (N8) | 20y 29d | Italy | Melbourne | 11 Oct 2003 | Details | |
| FPL Steyn | (FH) | 20y 40d | South Africa | Durban | 23 Jun 2007 | Details |
Only the player's first appearance listed; Only includes matches where the player starts in the respective position, and excludes matches as a substitute.
| Records include the following current or recent matches: |
|
England v New Zealand at Twickenham, Dec 1, 2012 [38-21 FT] |
|
Wales v New Zealand at Millennium Stadium, Nov 24, 2012 [10-33 FT] |
|
Italy v New Zealand at Rome, Nov 17, 2012 [10-42 FT] |