| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Koen Brouwer jr. |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Rudibert Jacobi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hans-Peter Kasper |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Karl-Heinz Schubring |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wortmann |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
