D. Siebers: every club managed, most recently VfL Bochum, 6 matches in the dugout. Appointment dates, records and the squads behind each spell. Record to 2026-08-23.
| Club | From | To | Games | W-D-L |
|---|---|---|---|---|
| VfL Bochum | 2025-09-20 | 2025-10-04 | 3 | — |
| Bochum U19 | 2024-08-04 | 2026-08-23 | 3 | — |