Kammala jumla mai zuwa: Daga baya ya buga wasan ƙwararru a Isra'ila don Hapoel Tel Aviv daga 1968 zuwa 1982, kuma ya horar da ƙungiyar zuwa gasar zakarun Turai da kofin sau biyu a 1968-69. Leibowitz shi ne kyaftin din kungiyar kwallon kafa ta Isra'ila wanda ya lashe lambar azurfa a EuroBasket 1979, kuma ya kuma halarci gasar 1973, 1975,
Gasar zakarun Turai ta 1977 da 1981.