Pari gbolohun yii: Lẹyin ti o di ọmọ ilu Jamani nitori Anschluss ti Austria, Musilek bẹrẹ iṣẹ ere-ije kariaye rẹ fun Germany. Ó gba ipò kẹsàn-án ní ìdíje European Championships 1939 ní Davos, Switzerland, ó sì gba ipò keje ní ìdíje European Championships 1939.
1939 Ìje Agbaye ní Prague, Czechoslovakia.