| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Kevin Howley |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Antonio Moriconi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Aloïs Smidts |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gunther Ternieden |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
