| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Baldomero Toledo |
|
15 | 9 | 1 | 5 | 1 | 3 | 0 | 0 |
| Chris Penso |
|
11 | 9 | 1 | 1 | 2 | 1 | 0 | 0 |
| Allen Chapman |
|
10 | 6 | 1 | 3 | 0 | 0 | 0 | 0 |
| Ismail Elfath |
|
10 | 7 | 0 | 3 | 0 | 1 | 0 | 0 |
| Alan Kelly |
|
10 | 3 | 3 | 4 | 0 | 0 | 0 | 0 |
| Armando Villarreal |
|
9 | 3 | 4 | 2 | 1 | 1 | 0 | 0 |
| Mark Geiger |
|
9 | 2 | 4 | 3 | 0 | 1 | 1 | 0 |
| Hilario Grajeda |
|
8 | 4 | 2 | 2 | 1 | 1 | 0 | 0 |
| Robert Sibiga |
|
8 | 2 | 3 | 3 | 0 | 1 | 0 | 0 |
| Drew Fischer |
|
7 | 3 | 2 | 2 | 0 | 1 | 0 | 0 |
| Jair Marrufo |
|
7 | 1 | 2 | 4 | 0 | 3 | 0 | 0 |
| José Carlos Rivero |
|
6 | 1 | 3 | 2 | 1 | 2 | 0 | 0 |
| Jorge Gonzalez |
|
5 | 4 | 1 | 0 | 1 | 1 | 0 | 0 |
| Ricardo Salazar |
|
5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
| Ted Unkel |
|
5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 |
| Dave Gantar |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Juan Guzman |
|
4 | 3 | 0 | 1 | 0 | 1 | 0 | 0 |
| Silviu Petrescu |
|
4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| Nima Saghafi |
|
3 | 2 | 0 | 1 | 0 | 1 | 0 | 0 |
| Kevin Stott |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Joel Aguilar |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Fotis Bazakos |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Farhad Dadkho |
|
2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Joe Dickerson |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Edvin Jurišević |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Ramy Touchan |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Djamal Aden Abdi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jasen Anno |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mathieu Boudreau |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alex Chilowicz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marcos DeOliviera |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Matthew Foerster |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Jon Freemon |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Geoff Gamble |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Guido Gonzalez |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Fernando Guerrero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wellington Kaoma |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mutaz Khairalla |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Oscar Moncada |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Abiodun Okulaja |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Jafeth Perea |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Terry Vaughn |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Aurélien Wandji |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Kimbell Ward |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Paul Ward |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Enrico Wijngaarde |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Kenya