What is the most successful roulette strategy? While there is no strategy that can guarantee a profit in the long run when playing roulette, the Martingale betting system is often regarded as the most successful strategy. It is easy to use and can provide good returns.

Picking a single number is by far the riskiest bet you'll find at the roulette table. There are 37 possible outcomes, and only one of those earns you a profit, meaning you have a 2.70% chance of victory. Of course, the appeal of betting on numbers is the high payout ratio of 36:1.

Martingale is definitely one of the most widely known and most successful roulette strategies (for some it is the best roulette strategy), and it is very simple to apply. It can be used only for outside bets, those that provide almost 50% chance of winning, and excluding the 0.