| Referee | MR | FH(AM) | SH(AM) | H | A |  |
 |
 |
/Match |
Cards/Match |
|---|---|---|---|---|---|---|---|---|---|---|
| Wayne Barnes (Eng) | 2 | 2(22) | 3(66) | 2 | 3 | 5 | - | - | 2.5 | 2.5 |
| Romain Poite | 2 | -(-) | 3(61) | 1 | 2 | 3 | - | - | 1.5 | 1.5 |
| Craig Joubert | 2 | -(-) | 2(78) | 1 | 1 | 2 | - | - | 1 | 1 |
| Jaco Peyper | 1 | -(-) | 1(80) | 1 | - | 1 | - | - | 1 | 1 |
| Jerome Garces | 1 | -(-) | 1(56) | - | 1 | 1 | - | - | 1 | 1 |
| Nigel Owens | 2 | -(-) | 1(79) | 1 | - | 1 | - | - | 0.5 | 0.5 |
| George Clancy | 2 | 1(30) | -(-) | - | 1 | 1 | - | - | 0.5 | 0.5 |
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.