Is there a way for me to track all my transactions and financial history at the Casino?

The Cashier's 'Transaction History' section stores a complete history of all your financial actions, such as withdraws and deposit requests. As you’ll also have a Sportsbook account (now that you’ve opened a Casino account, or you already had a Sportsbook account and you’ve made a deposit to the Casino) – you can also check your history in the “My Account” page in the Sportsbook.