European Roulette Wheel: The European Roulette Wheel contains 37 numbers including 0 and 1 to 36. Having one zero (0) gives the house a 2.70% advantage.
Roulette Ulaya Wheel: Roulette gurudumu la Ulaya ina idadi ya 37 ikiwa ni pamoja na 0 na 1-36. Mtu mmoja sifuri (0) inatoa nyumba faida 2.70%.