František Blaťák coached Pachlová/Knoth during the 2004–05 season. After placing fourth at a JGP event in Budapest, they took silver at their October JGP assignment in Kiev, Ukraine. They were named first alternates for the ISU Junior Grand Prix Final. They finished second to Janošťáková/Procházka at the Czech Championships in December. In March, they finished 11th at the 2005 World Junior Championships in Kitchener, Ontario, Canada. It was their final competition together.