Roulette is a popular casino game that involves a spinning wheel and a ball. Players bet on where the ball will land, and the probability of winning depends on the type of bet placed. A roulette probability chart helps players understand the odds and potential payouts for different bets. 
In American roulette, the wheel has 38 slots, including numbers 1 through 36, 0, and 00. This increases the house edge compared to European roulette, which has only 37 slots with a single 0. The probability chart typically lists bets like straight-up （single number）, split （two numbers）, and outside bets （red/black, odd/even）. For example, the probability of hitting a straight-up bet in American roulette is 1/38 or about 2.63%, with a payout of 35 to 1.
Using a probability chart can aid in making informed decisions. It shows that outside bets have higher probabilities but lower payouts, while inside bets offer higher rewards with lower chances. Always remember that roulette is a game of chance, and no strategy guarantees wins. |
