| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Joe Dickerson |
|
4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
| Kevin Stott |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Fotis Bazakos |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Alan Kelly |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Jair Marrufo |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ramy Touchan |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Malik Badawi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| David Barrie |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Cristian Campo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Allen Chapman |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marcos de Oliveira |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ismail Elfath |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ricardo Fierro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Drew Fischer |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Matt Geringer |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Guido Gonzalez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Pierre-Luc Lauziere |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Bryan López |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rosendo Mendoza |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Esad Omanovic |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Chris Penso |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Silviu Petrescu |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| John Pitti |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Robert Sibiga |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Lukasz Szpala |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ted Unkel |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rubiel Vazquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Armando Villarreal |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
