| Referee | MR | FH(AM) | SH(AM) | H | A |  |
 |
 |
/Match |
Cards/Match |
|---|---|---|---|---|---|---|---|---|---|---|
| Ben Whitehouse | 3 | 2(33) | 4(58) | 4 | 2 | 6 | - | 1 | 2 | 2.33 |
| Andrew Brace | 3 | 1(38) | 3(53) | 2 | 2 | 4 | - | - | 1.33 | 1.33 |
| Wayne Barnes (Eng) | 5 | 3(31) | 3(57) | 4 | 2 | 6 | - | - | 1.2 | 1.2 |
| John Lacey | 3 | 1(31) | 2(70) | - | 3 | 3 | - | 1 | 1 | 1.33 |
| Alexandre Ruiz | 3 | 1(16) | 2(78) | 2 | 1 | 3 | - | 1 | 1 | 1.33 |
| Karl Dickson | 1 | -(-) | 1(80) | 1 | - | 1 | - | - | 1 | 1 |
| Jerome Garces | 6 | 2(31) | 3(65) | 2 | 3 | 5 | - | - | 0.83 | 0.83 |
| Luke Pearce | 5 | 3(29) | 1(66) | 2 | 2 | 4 | - | 1 | 0.8 | 1 |
| Mathieu Raynal | 4 | -(-) | 3(58) | 2 | 1 | 3 | - | - | 0.75 | 0.75 |
| Matt Carley | 3 | -(-) | 2(70) | 1 | 1 | 2 | - | - | 0.67 | 0.67 |
| Nigel Owens | 5 | 2(11) | 1(47) | - | 3 | 3 | - | - | 0.6 | 0.6 |
| Mike Adamson | 2 | -(-) | 1(73) | 1 | - | 1 | - | - | 0.5 | 0.5 |
| Pascal Gauzere | 5 | 2(16) | -(-) | - | 2 | 2 | - | - | 0.4 | 0.4 |
| Romain Poite | 5 | 1(40) | 1(56) | - | 2 | 2 | - | - | 0.4 | 0.4 |
| Marius Mitrea | 3 | -(-) | 1(61) | 1 | - | 1 | - | - | 0.33 | 0.33 |
| George Clancy | 4 | -(-) | 1(59) | 1 | - | 1 | - | 1 | 0.25 | 0.5 |
| JP Doyle | 5 | -(-) | 1(78) | 1 | - | 1 | - | - | 0.2 | 0.2 |
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,
H = Home,
A = Away.