D’Alembert Betting Theory Explained

D'Alembert Betting Theory Explained

Last updated on November 29th, 2021

One of the easiest to understand and most straightforward betting systems, the D’Alembert system offers punters an interesting way to go about their wagering.


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The way this form of negative progression betting works is by increasing your stake if you lose your bet and decreasing your stake if you win. Before getting started you need to decide what your starting betting amount will be. This figure should be somewhere between 2% and 5% of your bankroll. Once you’ve determined your starting point, you’re good to go.


D'Alembert Betting Theory, Courtesy of Betting Expert


Courtesy of Betting Expert


Using an example is the best way to explain how this system works. Say if you start with a $20 bet and you lose, you then increase the stake of your next bet by one staking unit up to $40. If another loss occurs, you’ll then move up to $60, as this process continues until you win.


D'Alembert Betting Theory, Courtesy of Winning Strategies


Courtesy of Winning Strategies


When you win your bet, the rule is that you then decrease your stake one unit, with one unit obviously being the lowest bet possible, which should allow you to start profiting with two consecutive wins if losses are suffered.


D'Alembert Betting Theory, Courtesy of Super Big Win

Courtesy of Super Big Win


The fact it gradually increases the stake allows you more chances to recover from losing streaks, but there’s still some flaws attached to this system. The main reason caution needs to be taken when applying this system is that if you go on a horrendous losing streak, your bankroll will be in ruins and in a state that you won’t be able to recover it.


So while this popular and simple to use plan is fun and can be profitable, it’s quite difficult to enjoy long term success, for a severe losing streak has the potential to decimate your bankroll quickly if things don’t go your way.


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