| Referee | Matches | FH | SH | H | A | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Juan Fernandez Marin | 1 | 1 | 2 | - | 3 | 1 | - | - | 3 | - | - | 3 |
| Michel Piraux | 1 | 1 | 2 | - | 3 | - | - | 1 | 3 | - | 1 | 3 |
| Graham Poll | 1 | 1 | 1 | 2 | - | - | - | 1 | 2 | - | - | 2 |
| Lucilio Cardoso Cortez Batista | 1 | - | 2 | 2 | - | - | 1 | - | 2 | - | 1 | 2 |
| Karl-Erik Nilsson | 1 | - | 1 | 1 | - | - | 1 | - | 1 | 1 | 1 | 1 |
| Urs Meier | 1 | - | 1 | - | 1 | - | - | 1 | 1 | - | - | 1 |
| 6 | 3 | 9 | 5 | 7 | 1 | 2 | 3 | 12 | 1 | 3 | 2 |
FH = First half,
SH = Second half,
H = Home,
A = Away,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.