When it comes to withdrawing funds, however, MasterCard may not be the best option for players in Oman. Most mobile casinos in Oman do not allow users to request withdrawals back to their MasterCard accounts, though there are exceptions to this rule.
It is best to double check with the customer support team of a particular mobile casino to see if it allows for withdrawals with MasterCard. If it does, players need to submit a withdrawal request in the cashier section and wait for the payment to be approved. After that, withdrawals are usually processed within 2-3 business days.