| Referee | Matches | FH | SH | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|
| Heber Lopes | 1 | 1 | 3 | - | - | 1 | 4 | - | - | 4 |
| Wilmar Roldan | 1 | 3 | 1 | - | 1 | - | 4 | - | - | 4 |
| Leandro Pedro | 1 | 1 | 2 | - | - | 1 | 3 | - | - | 3 |
| Sandro Ricci | 1 | 1 | 2 | - | - | 1 | 3 | - | - | 3 |
| Wilson Seneme | 2 | 3 | 2 | - | 1 | 1 | 5 | - | - | 2.5 |
| Diego Abal | 1 | - | 2 | - | 1 | - | 2 | - | - | 2 |
| Pablo Lunati | 1 | - | 2 | 1 | - | - | 2 | - | - | 2 |
| Roberto Silvera | 1 | 1 | 1 | - | - | 1 | 2 | - | - | 2 |
| Sergio Pezzotta | 2 | 2 | 1 | - | - | 2 | 3 | - | - | 1.5 |
| Enrique Osses | 2 | 1 | - | - | - | 2 | 1 | - | - | 0.5 |
| Victor Carrillo | 2 | - | 1 | 1 | 1 | - | 1 | - | - | 0.5 |
| Jose Buitrago | 1 | - | - | 1 | - | - | - | - | - | 0 |
| 16 | 13 | 17 | 3 | 4 | 9 | 30 | - | - | 1.88 |
FH = First half,
SH = Second half,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.