Faatumu le fuaiupu lenei: Na maua foʻi e Pietzsch le manuia tele i le FIL World Luge Championships ma le aofaʻi o pine e ono, e aofia ai le fa auro (Men's doubles: 1983, 1985, 1987; Mixed team: 1990) ma le lua apamemea (Men's doubles:
1989, 1990). Na ia manumalo foʻi i pine e tolu i le FIL European Luge Championships ma auro e lua (Men's doubles ma le 'au fefiloi: uma 1990) ma le siliva e tasi (Men's doubles: 1986).