| Referee | Matches | FH | SH | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|
| Wilmar Roldan | 1 | 2 | 2 | - | - | 1 | 4 | - | 1 | 4 |
| Nestor Pitana | 2 | 1 | 5 | 1 | - | 1 | 6 | - | - | 3 |
| Sandro Ricci | 1 | 1 | 2 | 1 | - | - | 3 | - | - | 3 |
| Enrique Caceras | 1 | - | 2 | - | 1 | - | 2 | - | - | 2 |
| 9 | 10 | 7 | 4 | 1 | 4 | 17 | - | 1 | 1.89 | |
| Roddy Zambrano | 2 | - | 3 | 1 | - | 1 | 3 | - | - | 1.5 |
| Diego Haro | 1 | - | 1 | 1 | - | - | 1 | - | - | 1 |
| Heber Lopes | 1 | 1 | - | - | - | 1 | 1 | - | - | 1 |
| 18 | 15 | 22 | 8 | 2 | 8 | 37 | - | 2 | 2.06 |
FH = First half,
SH = Second half,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.