What is a single zero roulette wheel? A single zero roulette wheel is a type of roulette wheel that features 37 pockets. These pockets are numbered from 0 to 36. The single zero, marked as \“0\“, is the key difference from the American roulette wheel, which has an additional \“00\“ pocket.
How does the single zero affect the game? The presence of only one zero pocket lowers the house edge. For most bets, the house advantage is approximately 2.70%. This is significantly better for the player compared to the American version\“s house edge of around 5.26%. This makes the single zero wheel the preferred choice for experienced players in casinos worldwide, especially in European casinos. 
What are the main types of bets? Players can place various bets on the layout. Inside bets include straight-up （on a single number）, split （on two adjacent numbers）, street （on three numbers in a row）, corner （on four numbers）, and six-line （on two adjacent streets）. Outside bets include red/black, odd/even, high/low （1-18 or 19-36）, dozens （1-12, 13-24, 25-36）, and columns.
Why is it also called European Roulette? The single zero roulette wheel is commonly known as European Roulette. This is because it is the standard version found in casinos across Europe. Its rules, such as the \“en prison\“ or \“la partage\“ rule on even-money bets when the ball lands on zero, further reduce the house edge in some situations. |
