| Referee | Matches | FH | SH | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|
| Enrique Caceras | 1 | 1 | 3 | - | - | 1 | 4 | 1 | - | 4 |
| Patricio Loustau | 1 | - | - | - | - | 1 | - | - | - | 0 |
| Wilton Pereira Sampaio | 1 | - | - | 1 | - | - | - | - | - | 0 |
| 3 | 1 | 3 | 1 | - | 2 | 4 | 1 | - | 1.33 |
FH = First half,
SH = Second half,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.