Master the numbers: The 1-3-2-6 betting formula for success If you want to improve your betting skills and increase your chances of winning, understanding different strategies is key. One popular method you should consider is the 1-3-2-6 betting strategy, which helps you manage your bets more effectively. Key takeaways The 1-3-2-6 betting explained in simple terms is a method to manage your bets when playing games like roulette or blackjack.