Born in Melbourne, Wilson grew up in the inner neighbourhood of Collingwood and learned the game by playing against a lamp post in her street. At the age of 10, she joined the Collingwood Women's Cricket Club where she played with the adults. She made it to the Victoria second XI at the age of 14, and to the senior side at 16. She toured England in 1951 and scored 81 in the first Test at Scarborough. Against Yorkshire, she scored 100* in 77 minutes, leading Australia to a last ball win. After this series, she stayed in England for two and a half years.