| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Daniel Zariquiegui Izco |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Kevin Howley |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gunnar Michaelsen |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Geoff Powell |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Portugal