| Referee | MR | FH(AM) | SH(AM) |  |
 |
 |
/Match |
Cards/Match |
|---|---|---|---|---|---|---|---|---|
| Matt Carley | 2 | 4(26) | 1(68) | 5 | - | - | 2.5 | 2.5 |
| Romain Poite | 7 | 4(30) | 5(54) | 9 | - | - | 1.29 | 1.29 |
| Mathieu Raynal | 5 | 3(19) | 2(70) | 5 | - | - | 1 | 1 |
| Pascal Gauzere | 8 | 5(31) | 2(64) | 7 | - | 1 | 0.88 | 1 |
| Jerome Garces | 7 | 4(21) | 1(52) | 5 | - | 1 | 0.71 | 0.86 |
| Wayne Barnes (Eng) | 7 | 3(16) | 1(69) | 4 | - | 2 | 0.57 | 0.86 |
| Nic Berry | 6 | 1(6) | 2(65) | 3 | - | 2 | 0.5 | 0.83 |
| Nigel Owens | 9 | 1(32) | 3(71) | 4 | - | 1 | 0.44 | 0.56 |
| Ben O'Keefe | 7 | -(-) | 3(67) | 3 | - | 1 | 0.43 | 0.57 |
| Paul Williams | 7 | 2(12) | 1(53) | 3 | - | 1 | 0.43 | 0.57 |
| Angus Gardner | 5 | -(-) | 2(63) | 2 | - | - | 0.4 | 0.4 |
| Luke Pearce | 6 | 1(36) | 1(47) | 2 | - | - | 0.33 | 0.33 |
| Jaco Peyper | 6 | 2(33) | -(-) | 2 | 1 | 1 | 0.33 | 0.67 |
MR = Matches Refereed,
FH(AM) = Players sin binned in the first half with average minute,
SH(AM) = Players sin binned in the second half with average minute,