| Referee | P | FH(AM) | SH (AM) |  |
 |
 |
/Match |
Cards/Match |
|---|---|---|---|---|---|---|---|---|
| Wayne Barnes (Eng) | 88 | 38(4) | 38(5) | 76 | - | 7 | 0.86 | 0.94 |
| Romain Poite | 54 | 17(2) | 34(0) | 51 | - | 1 | 0.94 | 0.96 |
| Nigel Owens | 81 | 12(3) | 38(6) | 50 | - | 3 | 0.62 | 0.65 |
| Alain Rolland (Ire) | 59 | 17(2) | 28(10) | 45 | - | 2 | 0.76 | 0.8 |
| Jaco Peyper | 57 | 19(10) | 24(7) | 43 | 1 | 7 | 0.75 | 0.89 |
| Pascal Gauzere | 36 | 23(1) | 18(6) | 41 | - | 5 | 1.14 | 1.28 |
| Steve Walsh | 52 | 12(2) | 27(12) | 39 | - | 2 | 0.75 | 0.79 |
| Jerome Garces | 45 | 16(5) | 20(3) | 36 | - | 4 | 0.8 | 0.89 |
| Paul Williams | 31 | 14(7) | 19(24) | 33 | - | 2 | 1.06 | 1.13 |
| 38 | 13(2) | 19(14) | 32 | - | 4 | 0.84 | 0.95 | |
| Luke Pearce | 33 | 13(10) | 19(8) | 32 | 1 | 3 | 0.97 | 1.09 |
| Matt Carley | 27 | 14(2) | 18(22) | 32 | - | 5 | 1.19 | 1.37 |
| Jonathan Kaplan | 53 | 12(3) | 20(3) | 32 | - | 2 | 0.6 | 0.64 |
| Craig Joubert | 52 | 11(3) | 19(0) | 30 | 1 | 1 | 0.58 | 0.62 |
| Mathieu Raynal | 34 | 14(4) | 15(12) | 29 | - | 5 | 0.85 | 1 |
| Stuart Dickinson (Aust) | 33 | 8(0) | 20(0) | 28 | - | 1 | 0.85 | 0.88 |
| Nic Berry | 25 | 13(13) | 12(7) | 25 | - | 2 | 1 | 1.08 |
| George Clancy | 38 | 9(0) | 15(3) | 24 | - | - | 0.63 | 0.63 |
| Chris White (Eng) | 38 | 9(0) | 15(0) | 24 | - | - | 0.63 | 0.63 |
| Allan Lewis (Ire) | 32 | 12(0) | 11(0) | 23 | - | - | 0.72 | 0.72 |
| Andrew Brace | 22 | 7(2) | 12(18) | 19 | - | - | 0.86 | 0.86 |
| Angus Gardner | 30 | 10(9) | 8(14) | 18 | - | 2 | 0.6 | 0.67 |
| Karl Dickson | 16 | 4(17) | 13(13) | 17 | - | 4 | 1.06 | 1.31 |
| Nika Amashukeli | 12 | 7(16) | 10(41) | 17 | - | 4 | 1.42 | 1.75 |
| Ben O'Keefe | 33 | 4(13) | 13(18) | 17 | 1 | 2 | 0.52 | 0.61 |
| John Lacey | 22 | 8(0) | 9(0) | 17 | - | - | 0.77 | 0.77 |
| 18 | 7(5) | 9(14) | 16 | - | - | 0.89 | 0.89 | |
| David Pearson (Eng) | 24 | 5(6) | 10(14) | 15 | - | - | 0.63 | 0.63 |
| Glen Jackson | 25 | 10(0) | 5(0) | 15 | 1 | 2 | 0.6 | 0.72 |
| Chris Pollock | 15 | 5(14) | 9(8) | 14 | - | 1 | 0.93 | 1 |
| James Doleman | 8 | 7(4) | 6(12) | 13 | - | 1 | 1.63 | 1.75 |
| J Jutge (Fra) | 25 | 8(4) | 5(0) | 13 | - | - | 0.52 | 0.52 |
| Paul Honiss (NZ) | 31 | 4(0) | 8(8) | 12 | 2 | - | 0.39 | 0.45 |
| JP Doyle | 13 | 3(0) | 8(7) | 11 | - | 1 | 0.85 | 0.92 |
| Steve Lander (Eng) | 10 | 9(0) | 2(0) | 11 | - | 1 | 1.1 | 1.2 |
| Bryce Lawrence | 24 | 7(5) | 4(0) | 11 | - | - | 0.46 | 0.46 |
| Paddy O'Brien | 20 | 4(10) | 6(25) | 10 | 8 | 2 | 0.5 | 1 |
| Marius Jonker | 16 | 5(7) | 5(0) | 10 | - | - | 0.63 | 0.63 |
| Donal Courtney | 13 | 3(0) | 6(13) | 9 | - | - | 0.69 | 0.69 |
| Matt Goddard | 8 | 6(9) | 3(0) | 9 | - | - | 1.13 | 1.13 |
| N Williams (Wal) | 15 | 4(20) | 5(14) | 9 | - | 1 | 0.6 | 0.67 |
| Mark Lawrence (SA) | 16 | 4(0) | 5(0) | 9 | - | 2 | 0.56 | 0.69 |
| Tony Spreadbury (Eng) | 26 | 3(0) | 6(0) | 9 | - | - | 0.35 | 0.35 |
| Craig Evans | 4 | 4(0) | 4(18) | 8 | - | 1 | 2 | 2.25 |
| Kelvin Deaker (NZ) | 15 | 3(0) | 5(0) | 8 | - | - | 0.53 | 0.53 |
| Andrew Cole | 20 | 5(7) | 2(0) | 7 | - | - | 0.35 | 0.35 |
| Ian Ramage (Scot) | 4 | 3(11) | 4(39) | 7 | - | 1 | 1.75 | 2 |
| N Whitehouse (Wal) | 15 | 1(0) | 6(34) | 7 | - | - | 0.47 | 0.47 |
| David McHugh (I) | 16 | 2(0) | 5(27) | 7 | 4 | 3 | 0.44 | 0.88 |
| Mike Adamson | 9 | 3(7) | 3(39) | 6 | - | 1 | 0.67 | 0.78 |
P = Matches played ,
FH = First half ,
SH = Second half ,
AM = Average Minute.
31 years of data.