Home Roulette strategy Martingale


Martingale is an old and popular roulette strategy. Its effectiveness comes from simple progression.

History of Martingale

Martingale roulette strategyMartingale system is one of the oldest betting patterns. Its origins can be found in 18th century in France in mathematical discussions about theory of probability and beginnings of the concept of expected values. The name of the system comes from distorted name of John Henry Martingale, who actually didn’t developed it by himself but wanted people to use it in his casino in London. According to historians, in 1981 using this betting pattern led Charles Wells to breaking the bank in Monte Carlo. In just 3 days he won over 100,000 francs out of bankroll of only 4,000 francs.

What is Martingale?

Martingale is a betting strategy based on very simple betting stake progression. This strategy is used for betting on close to 50/50 odds outcome like red/black, odd/even or 1-18/19-36 groups of numbers. I has been designed as a way to equal players chances against casino and even though they payout structure in modern casinos doesn’t give the player equal chances, it still greatly increases chances of winning.

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How does Martingale strategy work?

The main assumption of martingale system is doubling your bet after each loss and going back to the first bet value after each win. All assumptions can be presented in simple bullet points:

  1. We determine the outcome, on which we will bet during the whole session (i.e. always bet on red). It is very important not to change the outcome we bet on during the game.
  2. Double your bet after each loss.
  3. Go back to the value of your first bet after each win.

See a video of Martingale in action

How to use Martingale?

The easiest way of showing, how the Martingale system works is to do it on specific example. For this we will need to define some basic data:

Basic bet: $1.00 
Betting on: red
Bankroll: infinite

According to assumptions shown above, our player starts with $1.00 bet on red. For the purpose of this simulation, we will imagine 10 rounds of betting which we will show in simple table.

Take a look at our imaginative rounds and discover the advantages of Martingale:

Bet number:Bet’s value ($):Outcome:Win/loss ($):Balance:
1 $1 loss - $1 - $1
2 $2 win + $2 + $1
3 $1 loss - $1 $0
4 $2 loss - $2 - $2
5 $4 loss - $4 - $6
6 $8 loss - $8 - $14
7 $16 loss - $16 - $30
8 $32 win + $32 + $2
9 $1 loss - $1 + $1
10 $2 win + $2 + $3

What is the profit?

As you can see in the above table, our player won only 3 out of 10 betting rounds but it was enough to give him $3.00 income. The most important thing was keeping on the same betting pattern even when he was $30 behind. The next bet of $32 gave the expected income.

What are advantages of Martingale?

+ Stable winnings (value of basic bet in every winning round)
+ Very easy to use (no complicated patterns)
+ Can be used starting with very small bet value

What are disadvantages of Martingale?

- In long loss series needs relatively large bankroll
- In long loss series the table limits can annul the strategy

Are there any alternatives for Martingale?

There are many variations of Martingale strategy. You can find their descriptions on our website. Please take a closer look at:

  • The Great Martingale
  • Anti-Martingale
  • Shattered Martingale

This and other strategies, you can try for free . Risking nothing more than play money you can check if it works for you.