Rio Roman Sylvester Koch: every club managed, most recently Hamburger SV U19, 4 matches in the dugout. Appointment dates, records and the squads behind each spell. Record to 2025-09-21.
| Club | From | To | Games | W-D-L |
|---|---|---|---|---|
| Hamburger SV U19 | 2025-08-20 | 2025-09-21 | 4 | — |