| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Paul Albrecht |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Giulio Horney |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jannis Körner |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ole Schulz |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Niklas Wich |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
