| Referee | P | FH(AM) | SH (AM) | H | A |  |
 |
 |
/Match |
Cards/Match | More |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hilario Grajeda | 1 | -(-) | 4(53) | 2 | 2 | 4 | - | - | 4 | 4 | |
| Silviu Petrescu | 2 | 1(43) | 6(79) | 3 | 4 | 7 | - | - | 3.5 | 3.5 | |
| Edvin Jurisevic | 1 | 2(35) | 1(73) | 2 | 1 | 3 | - | - | 3 | 3 | |
| Jair Marrufo | 2 | 2(19) | 2(73) | 1 | 3 | 4 | 1 | - | 2 | 2.5 | |
| Mark Geiger | 1 | -(-) | 2(71) | 2 | - | 2 | 1 | - | 2 | 3 | |
| Ricardo Salazar | 2 | 1(17) | 1(76) | 1 | 1 | 2 | - | - | 1 | 1 | |
| Baldomero Toledo | 2 | -(-) | 2(79) | - | 2 | 2 | - | - | 1 | 1 | |
| 11 | 6 | 18 | 11 | 13 | 24 | 2 | - | 2.18 | 2.36 |
P = Matches played ,
FH = First half ,
SH = Second half ,
H = Home ,
A = Away,
AM = Average minute.