Re: Double spending exploits in early cypto casinos <>

(1) Were there any casinos that actually got hit badly because of this?
(2)Is there any known case with a reported loss figure?

Satoshi dice and betcoin dice was both susceptible to this attack

Hash.IO and double-spending against BetCoin Dice: https://bitcointalk.org/index.php?topic=321630.0
[SUCCESS] Double Spend against a satoshidice loss: https://bitcointalk.org/index.php?topic=130764.0