Kammala jumla mai zuwa: Kreft kuma ya lashe lambobin azurfa bakwai a Gasar Cin Kofin Duniya ta ICF Canoe Sprint tare da biyu a K-1 500 m (1975, 1979), daya a K-2 500 m (1975), da hudu a K-4 500 m events (1974,
1975, 1979, 1983) da kuma a kan wannan.