This article breaks down the Martingale System, explains the pros and cons of using it, and highlights some alternative systems. However, you need to find the right online casino and the perfect games to make it work. It might initially seem daunting, but this approach is actually very simple, and it can be highly effective if you have a large bankroll. The Martingale system is a popular betting strategy that tells you how much to wager on casino games such as blackjack, roulette, and baccarat.