Career
Wagner played for Eintracht Frankfurt between 1969 and 1971. He came to Greece in the summer of 1974 and played for AEK Athens Football Club from 1975 until 1977, for Aris Football Club in 1978 and for Panathinaikos Football Club in 1979. Wagner"s best years in Greece, however, were with AEK Athens Football Club where, from 1975 until 1977, he finished in the ranks of top ten goalscorers with 17, 11 and 12 goals respectively.
After the 1979 season, Wagner returned to Germany where he played for SV Röchling Völklingen, but he soon returned to Greece to play for Panachaiki.
He left after one year and ended his career with German club SG Wattenscheid 09.