| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ricardo Salazar | 2 | 2 | - | 1 | 0.67 |
| Abiodun Okulaja | 1 | 1 | - | - | 1 |
| Mark Shield | 1 | 1 | - | - | 1 |
| Carlos Batres | 1 | 1 | - | - | 1 |
| Tim Weyland | 1 | 1 | - | - | 1 |
| Baldomero Toledo | 2 | 1 | - | - | 2 |
| Alex Prus | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .
| Referee | P | |
|
|
P / C |
|---|---|---|---|---|---|
| Ricardo Salazar | 2 | 2 | - | 1 | 0.67 |
| Abiodun Okulaja | 1 | 1 | - | - | 1 |
| Mark Shield | 1 | 1 | - | - | 1 |
| Carlos Batres | 1 | 1 | - | - | 1 |
| Tim Weyland | 1 | 1 | - | - | 1 |
| Baldomero Toledo | 2 | 1 | - | - | 2 |
| Alex Prus | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .