| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Anton Bucheli |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| John Carpenter |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Günter Männig |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Klaus Ohmsen |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Pablo Sánchez Ibáñez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Paul Schiller |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Bulgaria