| Referee | Games |  |  | Cards per game |
|---|
| Michael Bacher | 1 | 7 | 0 | 7.0 (7.0 / 0.0) | |
| Cristian Ballweg | 1 | 2 | 0 | 2.0 (2.0 / 0.0) | |
| Tom Bauer | 1 | 7 | 0 | 7.0 (7.0 / 0.0) | |
| Jonah Besong | 2 | 8 | 0 | 4.0 (4.0 / 0.0) | |
| Leonidas Exuzidis | 3 | 10 | 0 | 3.3 (3.3 / 0.0) | |
| Timo Gansloweit | 1 | 5 | 0 | 5.0 (5.0 / 0.0) | |
| Felix Grund | 3 | 13 | 0 | 4.3 (4.3 / 0.0) | |
| Justin Hasmann | 1 | 2 | 0 | 2.0 (2.0 / 0.0) | |
| Sebastian Hilsberg | 2 | 10 | 0 | 5.0 (5.0 / 0.0) | |
| Cengiz Kabalakli | 2 | 8 | 0 | 4.0 (4.0 / 0.0) | |
| Lennart Kernchen | 2 | 12 | 0 | 6.0 (6.0 / 0.0) | |
| Max Kluge | 2 | 10 | 1 | 5.5 (5.0 / 0.5) | |
| Florian Lechner | 1 | 3 | 1 | 4.0 (3.0 / 1.0) | |
| Maximilian Lotz | 2 | 13 | 0 | 6.5 (6.5 / 0.0) | |
| Davina Lutz | 2 | 11 | 2 | 6.5 (5.5 / 1.0) | |
| Fabienne Michel | 2 | 11 | 0 | 5.5 (5.5 / 0.0) | |
| Michael Nather | 2 | 9 | 0 | 4.5 (4.5 / 0.0) | |
| Assad Nouhoum | 2 | 13 | 0 | 6.5 (6.5 / 0.0) | |
| Niclas Rose | 2 | 10 | 0 | 5.0 (5.0 / 0.0) | |
| Yannick Sager | 1 | 8 | 0 | 8.0 (8.0 / 0.0) | |
| Luca Sambill | 2 | 7 | 1 | 4.0 (3.5 / 0.5) | |
| Simon Schreiner | 3 | 9 | 0 | 3.0 (3.0 / 0.0) | |
| Henry Schröder | 1 | 8 | 0 | 8.0 (8.0 / 0.0) | |
| Robert Schröder | 1 | 4 | 0 | 4.0 (4.0 / 0.0) | |
| Timon Schulz | 3 | 19 | 2 | 7.0 (6.3 / 0.7) | |
| Patrick Schwengers | 2 | 10 | 0 | 5.0 (5.0 / 0.0) | |
| Koji Takasaki | 2 | 9 | 0 | 4.5 (4.5 / 0.0) | |
| Ryo Tanimoto | 2 | 15 | 1 | 8.0 (7.5 / 0.5) | |
| Ben Uhrig | 2 | 13 | 0 | 6.5 (6.5 / 0.0) | |
| Felix Wagner | 1 | 5 | 1 | 6.0 (5.0 / 1.0) | |
| Felix Weller | 1 | 8 | 0 | 8.0 (8.0 / 0.0) | |
| Jarno Wienefeld | 1 | 4 | 0 | 4.0 (4.0 / 0.0) | |
| Franziska Wildfeuer | 1 | 7 | 2 | 9.0 (7.0 / 2.0) | |
| Martin Wilke | 3 | 15 | 2 | 5.7 (5.0 / 0.7) | |
