This is just one of the reasons the Martingale system – while certainly a winning strategy in some cases for those with a seemingly infinite bankroll – is not always applicable in the real world for consistent profit. The odds the ball will land on black – 47.4% in standard American roulette – are exactly the same as the ball landing on red for a fourth time in a row. If you bet on black at the roulette wheel and lose three times in a row, nothing changes when you bet on black for a fourth time. This is what’s known as the “gambler's fallacy.” It’s a failure to recognize each wager as an individual event separate from the one proceeding it. Sounds great, right? If you lose the first three bets, the thinking goes, it’s unlikely you’d lose a fourth straight. Then you start over with another $10 original bet and repeat the process, keeping all $10 bet wins and only doubling after losses. If that’s a loser, you’d bet $40 on the next bet, and so on and so forth until you theoretically recoup all your losses while keeping the initial $10 profit. If you lose that $10 first bet, you would wager $20 on the next bet. So, if you bet $10 on your first bet and win, you set that $10 aside and bet another $10. The Martingale betting system means doubling your losing bets until you win. In theory, the execution is extremely simple. It’s such a simple betting system that nearly every gambler has probably come up with the idea on their own at some point. Things like wager limits, limited bankrolls, casino regulations and the gambler’s fallacy all have a significant impact that can deter long-term success from the Martingale system.

Nor do the bank accounts of sports bettors.

But sports betting sites and casinos don’t operate in a vacuum.

Using basic logic, the system would be successful almost 100% of the time in a vacuum. One of the reasons the Martingale betting strategy is so popular is that it seems like a sure-fire win. Accurate spelling of his last name was apparently lost in translation over the years as Martindale became Martingale.ĬHECK OUT: Everything You Need to Know About Sports Betting Systems Legend has it the Martingale system is named after John Henry Martindale, a London casino owner who allegedly used the strategy in the 1700s.

The Martingale betting system has been around since at least the 18th century.

8 step martingale roulette