 Pari gbolohun ti o tẹle: Aṣere ẹsẹ kan lati Altona, iṣẹ ibẹrẹ Muirhead ni a ṣe pẹlu ariyanjiyan nigbati o sunmọ nipasẹ South Australia laisi imọ Victoria, irufin ti ofin cricket ti ilu Ọstrelia ti o fa itanran 15,000 AUD fun South Australia. Muirhead ṣe àkọkọ rẹ fún Victoria lòdì sí South Australia ní January 2013. O tun ṣe afihan ninu awọn ọmọ ẹgbẹ U-19 ti ilu Ọstrelia ati fun Cricket Australia Invitational XI ti o koju ẹgbẹ irin-ajo England fun awọn : 2013 Ashes series. 