You know you have around a 50% chance of winning, which sounds like good odds. The more numbers you bet, the more likely you are to get get a hit.ĮXAMPLE 1: Consider betting $100 on red for a European wheel. But does better odds mean you are more likely to profit? No, and this is a common mistake players make. In the above table we see the more numbers we bet on, the better the odds of winning. So if the house edge is 2.7% and you bet $1, you can expect to lose $0.027 every 37 spins. The house edge is the advantage the casino has over players.1:1 payout means you receive 1 chip PLUS your original bet 5:1 payout means you receive 5 chips PLUS your original bet.European Roulette Odds (Chance of Winning)Īmerican Roulette Odds (Chance of Winning)