American roulette has 38 pockets, while European roulette has 37 pockets. . View the official website of mostbet bookmaker for players from Azerbaijan. The additional pocket on the casino American wheel is a "double zero". Account registration, virtual sports, bonuses and mobile. Account registration, virtual sports, bonuses and mobile. The additional pocket on the casino American wheel is a "double zero". American roulette has 38 pockets, while European roulette has 37 pockets. View the official website of mostbet bookmaker for players from Azerbaijan.