No, there is no winning strategy for roulette. Like the lottery, roulette is entirely based on chance. You’ve probably heard a lot about various “systems” of betting or predicting numbers based on recent spins and/or patterns, but none of these systems is valid. Every spin of the wheel is unique and random. The only real “strategy” you might want to bring to the roulette table is a plan not to gamble too much or to stick to the bets with which you are most comfortable.