Record by referee Dr. Markus Merk CompetitionDateMatchMatchRes.2. Bundesliga22.10.1985Duisburg - OsnabrückMSV - OSN0:12. Bundesliga05.05.1987Bielefeld - AachenDSC - AAC1:5Promotion Round 2. Bundesliga30.05.1990Bielefeld - WuppertalDSC - WUP3:0