| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Baldomero Toledo |
|
31 | 17 | 3 | 11 | 3 | 2 | 0 | 2 |
| Mark Geiger |
|
31 | 15 | 4 | 12 | 2 | 3 | 0 | 0 |
| Jair Marrufo |
|
31 | 12 | 7 | 12 | 2 | 0 | 0 | 0 |
| Ricardo Salazar |
|
25 | 14 | 5 | 6 | 1 | 1 | 0 | 0 |
| Kevin Stott |
|
23 | 9 | 6 | 8 | 0 | 0 | 0 | 0 |
| Michael Kennedy |
|
18 | 4 | 6 | 8 | 1 | 0 | 0 | 0 |
| Terry Vaughn |
|
17 | 8 | 6 | 3 | 5 | 1 | 0 | 0 |
| Jorge Gonzalez |
|
17 | 5 | 5 | 7 | 1 | 0 | 0 | 0 |
| Chris Penso |
|
17 | 12 | 2 | 3 | 1 | 1 | 0 | 0 |
| Hilario Grajeda |
|
16 | 6 | 2 | 8 | 1 | 0 | 0 | 0 |
| Alex Prus |
|
16 | 5 | 4 | 7 | 0 | 1 | 0 | 0 |
| Drew Fischer |
|
15 | 7 | 6 | 2 | 1 | 1 | 0 | 0 |
| Ismail Elfath |
|
12 | 3 | 3 | 6 | 3 | 0 | 0 | 0 |
| Edvin Jurišević |
|
12 | 4 | 2 | 6 | 1 | 1 | 0 | 0 |
| Alan Kelly |
|
12 | 8 | 0 | 4 | 0 | 1 | 0 | 0 |
| Allen Chapman |
|
9 | 3 | 1 | 5 | 0 | 0 | 0 | 0 |
| Juan Guzman |
|
9 | 6 | 0 | 3 | 0 | 1 | 0 | 0 |
| Armando Villarreal |
|
9 | 6 | 2 | 1 | 0 | 0 | 0 | 0 |
| Abiodun Okulaja |
|
8 | 2 | 4 | 2 | 1 | 0 | 0 | 0 |
| Silviu Petrescu |
|
8 | 4 | 0 | 4 | 1 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Ted Unkel |
|
8 | 6 | 0 | 2 | 1 | 0 | 0 | 0 |
| Andrew Chapin |
|
7 | 3 | 1 | 3 | 1 | 0 | 0 | 0 |
| Robert Sibiga |
|
6 | 2 | 1 | 3 | 0 | 1 | 0 | 0 |
| Sorin Stoica |
|
6 | 4 | 0 | 2 | 0 | 0 | 0 | 0 |
| Jasen Anno |
|
5 | 2 | 3 | 0 | 1 | 0 | 0 | 0 |
| Ramon Hernandez |
|
5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
| Richard Heron |
|
5 | 1 | 3 | 1 | 0 | 1 | 0 | 0 |
| Dave Gantar |
|
4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
| Courtney Campbell |
|
4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
| Matthew Foerster |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| José Carlos Rivero |
|
4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
| Nima Saghafi |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Kevin Terry |
|
4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| Mark Kadlecik |
|
3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Yader Reyes |
|
3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
| Elias Bazakos |
|
3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Mauricio Navarro |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Erich Simmons |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Benito Archundia |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fotis Bazakos |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Steven Depiero |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Geoff Gamble |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jeff Gontarek |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Brian Hall |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ben Jones |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Walter López |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Moncada |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Shane Moody |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Marcel Yonan |
|
2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
| Walter López |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Marco Rodríguez |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Gilberto Alcalá |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jozef Batko |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Niko Bratsis |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Matthew Breeze |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roni Canales |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Joe Dickerson |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Escobar |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Timothy Ford |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fernando Galvan |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Roberto García |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fernando Guerrero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Eduardo Iturralde González |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Valdin Legister |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Shamsul Maidin |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Melvin Matamoros |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Roberto Moreno |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kevin Morrison |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Pineda |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Reyna |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Óscar Ruiz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wilson Souza Mendonça |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Augusto St. Silva |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ioannis Stavridis |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Lee Suckle |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Kevin Terry Jr. |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ricardo Valenzuela |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tim Weyland |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
