Roulette betting basics and guide to evaluating odds

Common roulette bets include red or black, straight-up, and split bets. Red or black bets pay 1:1, though the presence of zero or double zero in European and American wheels respectively prevents a true 50/50 win probability. Straight-up bets, which target a single number, offer a 35:1 payout but carry much lower odds of winning. Split bets cover two neighboring numbers and pay 17:1.

When evaluating roulette information resources, it is important to verify basic mathematical facts. For example, American roulette has 38 pockets with a house edge of approximately 5.26%, while European roulette has 37 pockets with a house edge of approximately 2.70%. Reliable guides should not claim to offer systems that can guarantee profit or predict future spins, as no betting strategy can remove the house advantage provided by the zero pockets.