| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Baldomero Toledo |
|
19 | 6 | 3 | 10 | 5 | 1 | 0 | 0 |
| Ricardo Salazar |
|
15 | 4 | 6 | 5 | 4 | 0 | 0 | 0 |
| Jorge Gonzalez |
|
12 | 8 | 2 | 2 | 3 | 0 | 0 | 0 |
| Kevin Stott |
|
12 | 4 | 2 | 6 | 2 | 0 | 0 | 0 |
| Jair Marrufo |
|
11 | 3 | 1 | 7 | 1 | 0 | 0 | 0 |
| Terry Vaughn |
|
10 | 3 | 3 | 4 | 4 | 2 | 0 | 0 |
| Hilario Grajeda |
|
10 | 5 | 2 | 3 | 0 | 1 | 0 | 0 |
| Edvin Jurišević |
|
10 | 3 | 2 | 5 | 0 | 1 | 0 | 0 |
| Michael Kennedy |
|
8 | 5 | 2 | 1 | 5 | 0 | 0 | 0 |
| Alex Prus |
|
8 | 4 | 3 | 1 | 2 | 0 | 0 | 0 |
| Mark Geiger |
|
8 | 5 | 1 | 2 | 1 | 1 | 0 | 0 |
| Silviu Petrescu |
|
6 | 3 | 1 | 2 | 1 | 0 | 0 | 0 |
| Abiodun Okulaja |
|
5 | 3 | 0 | 2 | 3 | 0 | 0 | 0 |
| Yader Reyes |
|
5 | 2 | 0 | 3 | 2 | 0 | 0 | 0 |
| Paul Ward |
|
5 | 1 | 2 | 2 | 1 | 1 | 0 | 0 |
| Ramon Hernandez |
|
4 | 1 | 1 | 2 | 4 | 2 | 0 | 0 |
| Tim Weyland |
|
4 | 2 | 1 | 1 | 2 | 0 | 0 | 0 |
| Mark Kadlecik |
|
4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 |
| Chris Penso |
|
4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
| José Carlos Rivero |
|
4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Ismail Elfath |
|
4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
| Dave Gantar |
|
4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
| Armando Villarreal |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Allen Chapman |
|
3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
| Drew Fischer |
|
3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Geoff Gamble |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Alejandro Mariscal |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Mathieu Boudreau |
|
2 | 0 | 1 | 1 | 3 | 0 | 0 | 0 |
| Elias Bazakos |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| Jeff Gontarek |
|
2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
| Jaime Herrera |
|
2 | 2 | 0 | 0 | 1 | 1 | 0 | 0 |
| Geoffrey Hospedales |
|
2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
| Daniel Radford |
|
2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
| Kevin Terry Jr. |
|
2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
| Fotis Bazakos |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Courtney Campbell |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Matthew Foerster |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Guzman |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Shane Moody |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Roberto Moreno |
|
2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Walter Quesada |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Yusri Rudolf |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Robert Sibiga |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Enrico Wijngaarde |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Younes Marrakchi |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Joel Aguilar |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| José Buitrago |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Raúl Castro |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Tyler Ploeger |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Elmar Rodas |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Justin Tasev |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Bruno Andriamiharisoa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jasen Anno |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jozef Batko |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Batres |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Niko Bratsis |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Neal Brizan |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Andrew Chapin |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marcos de Oliveira |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Donald Dellavia |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Steven Depiero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Fitzgerald |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Roberto García |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Norbert Hauata |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Richard Heron |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Baboucarr Jallow |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alan Kelly |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Min-hu Lee |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Marquez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ricardo Montero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Pineda |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Víctor Rivera |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marco Rodríguez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nima Saghafi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sorin Stoica |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ted Unkel |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Landis Wiley |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
