<prompt> Qedela umusho olandelayo: Ngaphandle kwama-Olympic e-luge, u-Erdmann wanqoba izindondo eziyishumi kuma-FIL World Luge Championships, kuhlanganise nezindondo eziyisikhombisa zegolide abesifazane bodwa: 1989, 1991, 1997; iqembu elixubile: 1990, 1991, 1993, 1995 nezindondo ezintathu zesiliva abesifazane bodwa: 1995, 1996; iqembu elixubile: 1989. Wabuye wathola izindondo eziyisikhombisa kuma-FIL European Luge Championships, kufaka phakathi igolide eziyisithupha abesifazane ngabanye: 1990, 1992; Ithimba elihlanganisiwe: 1990, 1992,  <response>: Ngo-1996, 1998 kanye nethusi elilodwa abesifazane abangabodwa: 1998. U-Erdmann wanqoba isihloko esiphelele seLuge World Cup kwabesifazane abangashadile kabili 199091, 199192. 