| Player | Pos | Span | Mat | Start | Sub | YC | RC |
|---|---|---|---|---|---|---|---|
| CL Charvis | BR | 1996-2007 | 94 | 84 | 10 | 4 | 0 |
| GD Jenkins | P | 2002-2016 | 129 | 93 | 36 | 4 | 0 |
| DR Biggar | FH | 2008-2018 | 62 | 54 | 8 | 3 | 0 |
| LM Byrne | FB,W | 2005-2011 | 46 | 42 | 4 | 3 | 0 |
| WM Phillips | SH | 2003-2015 | 94 | 67 | 27 | 3 | 0 |
| LS Quinnell | N8 | 1993-2002 | 52 | 50 | 2 | 3 | 0 |
| ME Williams | BR | 1996-2012 | 100 | 87 | 13 | 3 | 0 |
| AG Brew | W | 2007-2012 | 9 | 6 | 3 | 2 | 0 |
| ACG Cuthbert | 2011-2017 | 47 | 45 | 2 | 2 | 0 | |
| BS Davies | L | 2009-2018 | 64 | 42 | 22 | 2 | 0 |
| JJV Davies | C | 2009-2017 | 65 | 62 | 3 | 2 | 0 |
| SL Halfpenny | W | 2008-2018 | 78 | 75 | 3 | 2 | 0 |
| JW Hook | C,FH | 2006-2015 | 81 | 50 | 31 | 2 | 0 |
| AW Jones | L | 2006-2018 | 117 | 107 | 10 | 2 | 0 |
| S Lee | 2013-2018 | 38 | 25 | 13 | 2 | 0 | |
| JH Roberts | W,C | 2008-2017 | 94 | 85 | 9 | 2 | 0 |
| TGL Shanklin | W,C | 2001-2010 | 70 | 56 | 14 | 2 | 0 |
| GM Thomas | BR | 2001-2010 | 24 | 14 | 10 | 2 | 0 |
| LB Williams | 2012-2018 | 48 | 43 | 5 | 2 | 0 | |
| LC Charteris | L | 2004-2017 | 74 | 45 | 29 | 1 | 0 |
| BJ Cockbain | L | 2003-2007 | 24 | 22 | 2 | 1 | 0 |
| DG Davies | 2014-2018 | 33 | 19 | 14 | 1 | 0 | |
| IR Evans | L | 2006-2014 | 33 | 27 | 6 | 1 | 0 |
| TW Francis | 2015-2018 | 33 | 17 | 16 | 1 | 0 | |
| IAR Gill | P | 2010-2016 | 7 | 3 | 4 | 1 | 0 |
| IM Gough | L | 1998-2010 | 64 | 52 | 12 | 1 | 0 |
| J Griffiths | L | 2000-2000 | 1 | 0 | 1 | 1 | 0 |
| GL Henson | UB | 2001-2011 | 33 | 25 | 8 | 1 | 0 |
| RM Hibbard | H | 2006-2015 | 38 | 21 | 17 | 1 | 0 |
| CL Horsman | P | 2005-2007 | 14 | 12 | 2 | 1 | 0 |
| P James | P | 2003-2016 | 66 | 35 | 31 | 1 | 0 |
| GR Jenkins | H | 1991-2000 | 58 | 52 | 6 | 1 | 1 |
| GO Llewellyn | L | 1989-2004 | 92 | 82 | 10 | 1 | 0 |
| RJ McCusker | BR | 2010-2013 | 6 | 1 | 5 | 1 | 0 |
| C Mitchell | P | 2009-2013 | 15 | 7 | 8 | 1 | 0 |
| AP Moore | L | 1995-2002 | 26 | 23 | 3 | 1 | 0 |
| CR Moriarty | 2015-2018 | 23 | 19 | 4 | 1 | 1 | |
| ST Parker | C | 2002-2008 | 31 | 28 | 3 | 1 | 0 |
| AJ Popham | BR | 2003-2008 | 33 | 21 | 12 | 1 | 0 |
| R Priestland | FB,FH | 2011-2017 | 50 | 26 | 24 | 1 | 0 |
| JC Quinnell | L | 1995-2002 | 32 | 22 | 10 | 1 | 0 |
| M Rees | H | 2005-2014 | 60 | 48 | 12 | 1 | 0 |
| RA Sidoli | L | 2002-2007 | 42 | 34 | 8 | 1 | 0 |
| G Thomas | UB | 1995-2007 | 100 | 94 | 6 | 1 | 0 |
| TR Thomas | H | 2005-2008 | 27 | 14 | 13 | 1 | 0 |
| JC Tipuric | F | 2011-2018 | 57 | 27 | 30 | 1 | 0 |
| SK Warburton | BR | 2009-2017 | 74 | 67 | 7 | 1 | 1 |
| OP Watkin | 2017-2018 | 6 | 4 | 2 | 1 | 0 | |
| SM Williams | L,N8 | 1994-2003 | 28 | 21 | 7 | 1 | 0 |
| SM Williams | W | 2000-2011 | 87 | 84 | 3 | 1 | 0 |
The count for yellow cards is for single yellows for a player. Two yellow cards in a match are recorded as one red card.
| Records include the following current or recent matches: |
|
Wales v Ireland at Millennium Stadium, 1st Test, Aug 31, 2019 [0-0] |
|
Wales v England at Millennium Stadium, 2nd Test, Aug 17, 2019 [0-0] |
|
Wales v Ireland at Millennium Stadium, Six Nations, Mar 16, 2019 [0-0] |