MasterCard is one of the few payment methods that allow players to withdraw their winnings from mobile casinos in Australia. It is important to note that withdrawals from online casinos may take several days to process, so players should keep this in mind when using MasterCard. Additionally, there may be limits on the amount of money that can be withdrawn from a casino using MasterCard. Different casinos will have different limits in place, so players should make sure to familiarize themselves with these before attempting to withdraw.