| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ricardo Salazar |
|
18 | 6 | 6 | 6 | 2 | 1 | 0 | 0 |
| Jair Marrufo |
|
18 | 9 | 6 | 3 | 1 | 1 | 0 | 0 |
| Baldomero Toledo |
|
16 | 4 | 6 | 6 | 3 | 3 | 0 | 0 |
| Jorge Gonzalez |
|
15 | 9 | 3 | 3 | 1 | 4 | 0 | 0 |
| Hilario Grajeda |
|
12 | 6 | 3 | 3 | 1 | 1 | 0 | 0 |
| Michael Kennedy |
|
11 | 6 | 2 | 3 | 1 | 3 | 0 | 0 |
| Alex Prus |
|
11 | 2 | 3 | 6 | 1 | 1 | 0 | 0 |
| Edvin Jurišević |
|
11 | 3 | 5 | 3 | 0 | 2 | 0 | 0 |
| Terry Vaughn |
|
10 | 4 | 5 | 1 | 0 | 2 | 0 | 0 |
| Mark Geiger |
|
9 | 1 | 2 | 6 | 0 | 2 | 0 | 0 |
| Abiodun Okulaja |
|
7 | 3 | 1 | 3 | 0 | 0 | 0 | 0 |
| Kevin Stott |
|
7 | 4 | 1 | 2 | 0 | 1 | 0 | 1 |
| Tim Weyland |
|
6 | 1 | 3 | 2 | 1 | 2 | 0 | 0 |
| Brian Hall |
|
6 | 2 | 2 | 2 | 0 | 1 | 0 | 0 |
| Silviu Petrescu |
|
5 | 1 | 1 | 3 | 1 | 2 | 0 | 0 |
| Ted Unkel |
|
4 | 0 | 2 | 2 | 1 | 1 | 0 | 0 |
| Allen Chapman |
|
4 | 1 | 0 | 3 | 0 | 1 | 0 | 0 |
| Sorin Stoica |
|
4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| Juan Guzman |
|
3 | 0 | 2 | 1 | 1 | 0 | 0 | 0 |
| Drew Fischer |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Alan Kelly |
|
3 | 1 | 1 | 1 | 0 | 3 | 0 | 0 |
| Chris Penso |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Yader Reyes |
|
3 | 1 | 0 | 2 | 0 | 1 | 0 | 0 |
| Armando Villarreal |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Paul Ward |
|
3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Geoff Gamble |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jeff Gontarek |
|
2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
| Richard Heron |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Ben Jones |
|
2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 |
| Mark Kadlecik |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Shane Moody |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| José Carlos Rivero |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Augusto St. Silva |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Jasen Anno |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Niko Bratsis |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Jozef Batko |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Elias Bazakos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Andrew Chapin |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Ben Chouaf |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Dave Gantar |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Ramon Hernandez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Matthew Kreitzer |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Javier Santos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Colin Tait |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Landis Wiley |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marcel Yonan |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Morocco