 Nyora kupfuurira kweiyi ndima - Akakunda FIS Ski Flying World Championships 1983 muHarrachov. Ostwald akawana menduru mbiri muchikwata chikuru chechikomo paFIS Nordic World Ski Championships nesirivha muna 1984uye menduru yendarira muna 1985. Kupedza kwake kwakanakisisa pamunhu mumwe nomumwe pamakwikwi enyika kwakanga kuri 4th mumunhu mumwe nomumwe mugomo guru muna 1982. Mugumo wake wakanakisisa paMitambo yeOlympic yeChando wakanga uri wechi13 muchikomo chakajairika paSarajevo muna 1984. Akanga anewo kukunda muWorld Cup. 