Kammala jumla mai zuwa: Hlavik ya zama na goma a gasar zakarun duniya na matasa a 1981 a London, Ingila. Ya bayyana a gasar zakarun Turai guda biyar, tare da kyakkyawan sakamako na zama na 12 a 1982 (Lyon) da kuma
1984 (Budapest). Ya kuma yi gasa a Gasar Cin Kofin Duniya sau hudu.