| Referee | Matches | FH | SH | W | D | L |  |
 |
 |
C/M |
|---|---|---|---|---|---|---|---|---|---|---|
| Lubos Michel | 1 | 1 | 2 | - | - | 1 | 3 | - | - | 3 |
| Lucilio Cardoso Cortez Batista | 1 | 2 | 1 | - | 1 | - | 3 | 1 | - | 3 |
| Valentin Ivanov | 1 | 1 | 1 | - | - | 1 | 2 | 1 | - | 2 |
| 3 | 4 | 4 | - | 1 | 2 | 8 | 2 | - | 2.67 |
FH = First half,
SH = Second half,
W = Matches won,
D = Matches drawn,
L = Matches lost,
C/M = Cards/Match.