Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Ted Unkel |  | 7 | 5 | 0 | 2 | - | 1 | - | - | » All matches |
| Silviu Petrescu |  | 5 | 0 | 2 | 3 | - | - | - | - | » All matches |
| José Carlos Rivero | | 5 | 3 | 1 | 1 | - | - | - | - | » All matches |
| Fotis Bazakos | | 3 | 2 | 1 | 0 | - | - | - | - | » All matches |
| Ismail Elfath | | 3 | 1 | 1 | 1 | - | - | - | - | » All matches |
| Drew Fischer | | 3 | 1 | 1 | 1 | - | - | - | - | » All matches |
| Dave Gantar | | 3 | 2 | 1 | 0 | - | - | - | - | » All matches |
| Mark Geiger | | 3 | 1 | 0 | 2 | - | 1 | - | - | » All matches |
| Jorge Gonzalez | | 3 | 1 | 0 | 2 | - | - | - | - | » All matches |
| Juan Guzman | | 3 | 2 | 0 | 1 | - | - | - | - | » All matches |
| Edvin Jurišević | | 2 | 0 | 0 | 2 | - | - | - | - | » All matches |
| Alan Kelly |  | 2 | 2 | 0 | 0 | - | 1 | - | - | » All matches |
| Jair Marrufo | | 2 | 1 | 1 | 0 | - | 1 | - | - | » All matches |
| Sorin Stoica | | 2 | 0 | 0 | 2 | - | - | - | - | » All matches |
| Allen Chapman | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Greg Dopka | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Matthew Foerster | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Hilario Grajeda | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Alejandro Mariscal | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Chris Penso | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Toni Pohjoismäki |  | 1 | 0 | 1 | 0 | - | 1 | - | - | » All matches |
| Nima Saghafi | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Ricardo Salazar | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Robert Sibiga | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Baldomero Toledo | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |