The amount of money you win at US online casinos depends on your skill and a lot of luck. Some progressive slots offer multi-million-dollar jackpots. High rollers can wager $5,000 or $10,000 a hand on live baccarat or bet the same amount on one spin of a Roulette wheel. Theoretically, there is no maximum, so the sky is the limit! Remember, you are playing with real money, so don't get carried away.