| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Henrik Bramlage |
|
3 | 1 | 2 | 0 | 2 | 1 | 0 | 0 |
| Sascha Stegemann |
|
3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
| Michel Haupt |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Dimitrios Gavrilas |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Sven Jablonski |
|
2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Boris Reisert |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Philipp Schmitt |
|
2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
| Robert Schröder |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Markus Wollenweber |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ivo Leonhardt |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Lennart Brüggemann |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Abdullah Carman |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jan-Eike Ehlers |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Marc Frömel |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sven Heinrichs |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Moritz Kühlmeyer |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Julian Lüddecke |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Simon Marx |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Riehl |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Lukas Salm |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Karl-Markus Schumacher |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sven Waschitzki-Günther |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Frank Willenborg |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Benjamin Witzel |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Portugal