What Are the Odds of Winning on Roulette?

Roulette is a casino game in which a ball drops into one of the numbered compartments of a spinning wheel. Players place bets on the table based on their prediction of which number or group of numbers the ball will land in at the end of a spin.

Bets are placed by laying down chips on the betting mat. Each bet type covers a different section of the roulette table and pays out at varying odds.


The roulette wheel has a number of betting opportunities. These include Street bets, split bets, and corner bets. The latter is one of the more risky wagers, as it covers 17 numbers and pays out up to 11 to 1. Another type of special bet is the Voisins, which covers a number plus the two adjacent numbers on the wheel. This bet costs 9 chips and has a payout of between PS18 and PS24. Outside bets are also available, although these pay less than 2-1.

Odds of winning

Odds of winning on roulette refer to the probability of a player making a bet that will win. This number is usually expressed as a fraction or percentage. It is important to understand the difference between odds of winning and probability, as they have a profound impact on how players make bets. Many betting systems claim to beat the odds of winning, but these claims are often based on unrealistic assumptions and a lack of scientific understanding of the game. In reality, the probability of a straight bet on a single number in roulette is 1/37. This means that a player will win every other time.

By admin1989