Buuxi weedha soo socota: Pietzsch sidoo kale wuxuu guul weyn ka gaadhay FIL World Luge Championships oo wadar ahaan lix billadood ah, oo ay ku jiraan afar dahab ah (Ragga laba jibaaran: 1983, 1985, 1987; Kooxda isku dhafan: 1990) iyo laba naxaas ah (Ragga laba jibaaran:
1989, 1990). Waxa kale oo uu saddex billadood ku guuleystay FIL European Luge Championships oo leh laba dahab ah (Ragga labiska ah iyo kooxda isku dhafan: labadaba 1990) iyo hal lacag ah (Ragga labiska ah: 1986).