The answer to this question is no, I haven't seen any casino website that gives refund on lost stake, when you stake on a casino game, you put your money on the line to win a bigger amount and if things doesn't go as planned for you, that's no one's fault.
You can only get a refund from a casino website if you deposited money into you account and your balance wasn't updated or you requested for withdrawal and you weren't credited, anything other than that won't be refunded to you that's why you need to be extra careful when depositing money into online casino.
You can only get a refund from a casino website if you deposited money into you account and your balance wasn't updated or you requested for withdrawal and you weren't credited, anything other than that won't be refunded to you that's why you need to be extra careful when depositing money into online casino.