| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Allen Chapman |
|
7 | 4 | 1 | 2 | 0 | 1 | 0 | 0 |
| Silviu Petrescu |
|
7 | 0 | 2 | 5 | 0 | 1 | 0 | 0 |
| Hilario Grajeda |
|
6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
| Baldomero Toledo |
|
6 | 1 | 0 | 5 | 0 | 0 | 0 | 0 |
| Ismail Elfath |
|
5 | 0 | 4 | 1 | 0 | 0 | 0 | 0 |
| Drew Fischer |
|
5 | 2 | 3 | 0 | 0 | 0 | 0 | 0 |
| Juan Guzman |
|
5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
| Chris Penso |
|
5 | 4 | 1 | 0 | 0 | 1 | 0 | 0 |
| Ricardo Salazar |
|
5 | 2 | 1 | 2 | 0 | 1 | 0 | 0 |
| Kevin Stott |
|
4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
| Armando Villarreal |
|
4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
| Fotis Bazakos |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Edvin Jurišević |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Alan Kelly |
|
3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| José Carlos Rivero |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ted Unkel |
|
3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 |
| Mark Geiger |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mathieu Boudreau |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| José Buitrago |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Matthew Foerster |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Dave Gantar |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jorge Gonzalez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alejandro Mariscal |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jair Marrufo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sorin Stoica |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rubiel Vazquez |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
