Pedzisa mutsara unotevera: Pietzsch akawanawo kubudirira kukuru paFIL World Luge Championships nemenduru nhanhatu, kusanganisira ndarama ina (Varume vaviri: 1983, 1985, 1987; Mixed team: 1990) uye mbiri dzebronze (Varume vaviri:
1989, 1990). Akakundawo menduru nhatu paFIL European Luge Championships nendarama mbiri (Men's doubles and mixed team: both 1990) uye imwe sirivha (Men's doubles: 1986).