 Kunze kweMitambo yeOlympic muLuge, Erdmann akahwina menduru gumi paFIL World Luge Championships, kusanganisira menduru nomwe dzegoridhe Vakadzi vega: 1989, 1991, 1997; Chikwata chakasanganiswa: 1990, 1991, 1993, 1995 uye sirivha nhatu Vakadzi vega: 1995, 1996; Chikwata chakasanganiswa: 1989. Akakundawo menduru nomwe paFIL European Luge Championships, kusanganisira ndarama nhanhatu Vakadzi vega: 1990, 1992; Chikwata chakasanganiswa: 1990, 1992, 1996, 1998uye imwe bronze Vakadzi vari voga: 1998. Erdmann akahwina mukombe weLuge World Cup muvakadzi vevakadzi kaviri 199091, 199192. 