| Referee | Matches | FH | SH | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|
| Sandro Ricci | 1 | 1 | 4 | - | - | 1 | 5 | - | - | 5 |
| Patricio Loustau | 1 | 2 | 2 | - | - | 1 | 4 | 1 | - | 4 |
| Victor Carrillo | 1 | - | 3 | 1 | - | - | 3 | - | - | 3 |
| Wilton Pereira Sampaio | 1 | 1 | 2 | - | - | 1 | 3 | - | - | 3 |
| 9 | 7 | 16 | 3 | 1 | 5 | 23 | 2 | - | 2.56 | |
| Jesus Valenzuela | 1 | 1 | 1 | - | - | 1 | 2 | - | - | 2 |
| Jose Argote | 1 | 1 | 1 | - | - | 1 | 2 | - | - | 2 |
| Andres Cunha | 1 | 2 | - | - | - | 1 | 2 | - | - | 2 |
| Fernando Rapallini | 1 | - | 1 | - | 1 | - | 1 | - | - | 1 |
| Ricardo Marques | 1 | - | 1 | - | - | 1 | 1 | - | - | 1 |
| 18 | 15 | 31 | 4 | 2 | 12 | 46 | 3 | - | 2.56 |
FH = First half,
SH = Second half,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.