| Referee | Matches | FH | SH | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|
| Carlos Amarilla | 2 | 5 | 3 | - | 2 | - | 8 | 1 | - | 4 |
| Salvio Fagundes | 1 | 2 | 1 | 1 | - | - | 3 | - | - | 3 |
| Raul Orosco | 2 | 3 | 1 | 2 | - | - | 4 | - | - | 2 |
| Wilmar Roldan | 1 | - | 1 | - | 1 | - | 1 | - | - | 1 |
| 6 | 10 | 6 | 3 | 3 | - | 16 | 1 | - | 2.67 |
FH = First half,
SH = Second half,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.