I can't say for sure, but I play at hellspin casino I withdrew several times already to my crypto wallet and wasn't asked for verification yet. But my withdrawals were like $1000-2000. I didn't hit big here yet.
Try 7bitcasino, they accept skrill. But if you play from the USA I've got bad news for you. Crypto is the only option to play most casinos. Also it all depends on your state. There's only 27 States that allow to play online casinos legally.