Make your first outside bet with four units.ģ.

Choose a betting unit, such as $1 for low bets or $20 for higher bets.Ģ. It’s a lower-risk way to manage your bankroll without risking high losses-unless you get into a losing streak.ġ. However, with nearly 50% odds of winning, you have a decent chance of breaking even and recovering past losses.Īnother roulette strategy for outside bets is the D'Alembert strategy, named after French mathematician Jean le Rond d'Alembert. The Martingale strategy is considered risky, since you’re putting more money after losing money, potentially doubling your losses. If your bet wins, keep your bet the same, but make the opposite bet in the next round.3. If your bet loses, double it and try again. Make an outside bet with close to 50% odds of winning (columns bet, dozens bet, red/black bet, odd/even bet, high/low bet). Allegedly named after 18th-century casino owner John Henry Martingale, this strategy builds on the belief that players can get out of a losing streak by doubling their next bet. Whether they refer to it as the Martingale strategy or not, many roulette players have likely used the Martingale strategy at some point.

Ways to always win roulette