Can I use the funds I deposited into DraftKings Sportsbook on DK Horse? (US)

No, your DraftKings Sportsbook and DK Horse wallets are not connected. To fund your DK Horse account, you must deposit directly into it using the DK Horse app or website. Transferring funds or winnings from your DraftKings Sportsbook wallet into your DK Horse wallet is not currently available.