Hi!
First you need to make deposit from wallet to pool.
We don't have any commissions on Dexsport, only blockchain gas for deposit/withdraw!
It will be like staking on DEX if I understand your post well.
Sending ETH from the wallet to the casino pool.
Approving the smart contract access.
And can start betting on Dexsport.io.
Is the procedure on Dexsport.io like above?