[1] At first Wohlfarth played for Borussia Bocholt in his youth, then for Duisburg, Bayern Munich, Leipzig and Bochum.
[4] At Bayern Munich he had to fight for his place in the first-team squad every season, against top class newcomers of the club.
Despite his club success with Bayern Munich, Wohlfarth only earned two caps for West Germany in 1986 and 1989 respectively.
In the first doping judgement of the Bundesliga from 16 February 1995, Wohlfarth was convicted of the intake of forbidden substances (anorectics), and received a two-month ban.
This biographical article related to association football in Germany, about a forward born in the 1960s, is a stub.