| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ricardo Salazar | 4 | 2 | - | - | 2 |
| Abiodun Okulaja | 1 | 1 | - | - | 1 |
| Geoff Gamble | 1 | 1 | - | - | 1 |
| Silviu Petrescu | 1 | 1 | - | - | 1 |
| Kevin Stott | 2 | 1 | - | - | 2 |
| Yader Reyes | 2 | 1 | - | 1 | 1 |
| Mark Kadlecik | 2 | 1 | - | - | 2 |
| Jair Marrufo | 3 | 1 | - | - | 3 |
| Baldomero Toledo | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .