Bet TypeWinning SpacesPayoutDozen1st, 2nd, or 3rd grid of 12 numbers2:1LowGrid of 1-181:1HighGrid of 19-361:1Even/OddBet on all the even or odd numbers1:1The probability of the ball landing on the number "Zero" in a standard European roulette wheel is 1/37, or approximately 2.7% of the time. This is because there are 37 numbers on the wheel, including the single "Zero" pocket.
