| Schleswig-Holstein-Liga 2021/2022 Nord - Appearances as Assistant | ||||
| 04/09/2021 | TSV Altenholz | - | TSB Flensburg | 1:3 |
| 19/03/2022 | Weiche Flensburg 08 II | - | Eckernförder SV | 0:1 |
| Schleswig-Holstein-Liga 2021/2022 Nord - Appearances as Assistant | ||||
| 04/09/2021 | TSV Altenholz | - | TSB Flensburg | 1:3 |
| 19/03/2022 | Weiche Flensburg 08 II | - | Eckernförder SV | 0:1 |
| Complete name: | Morten Dumstrei |
| Born: | |
| Place of birth: |
Niebüll, 
Germany |
| Nationality: |
Germany |
| Club: | TSV Rot-Weiß Niebüll |