The 31-betting strategy, an online casino strategy, is a system bet in which you have a total of 31 units of funds and wager them in up to nine separate games.
You play in a specific, set pattern repeatedly until you have used up your 31 units or reached your target amount.
This page provides detailed information on how to bet on the 31 Betting Strategy, its simulation, advantages, and disadvantages.
Article summary:
- The 31 Betting Strategy is a strategy that can be used in games with double payouts.
- You can always make a profit with two consecutive wins during one set.
- However, alternating between winning and losing is not profitable.
What is the 31-Betting Strategy and What Games You Can Use It For?
Strategy for Betting One Set of $31 in Multiple Bets
The ‘31 Betting Strategy’ is a strategy used in online casino crash games, table games, and live casinos.
Essentially, it is a strategy where you wager a set of $31 (or multiples of $31) multiple times, but it can be a little confusing as it changes when you win and when you lose.
Strategy for Those Who Can Earn Steadily and Consistently
The $31 system is a low-risk winning strategy.
If you win two in a row somewhere out of a maximum of nine attempts, your profit is confirmed. If you lose all nine, the loss is limited to $31 (at $1 per unit).
It is therefore recommended for players who want to earn steady profits.
However, the set ends after two consecutive wins, so players who want to win significantly with further consecutive wins should use other system bets, such as the Parlay Method.
Effective in Games with Double Payouts
The 31-betting strategy can be used in games where you win double the payout when you hit.
Therefore, this strategy can be used in a variety of games, such as Crash with a 2x multiplier, ‘red/black’ and ‘odd/even’ in roulette, the Banker in baccarat, large and small in Sic Bo, and 1 in ‘Crazy Time’.
Note that it cannot be used in baccarat, where the banker pays 1.95 times the bet when hit, or in blackjack, where an additional bet may be required.
However, the banker can be used in no-commission baccarat (treat the game as a tie if you win on 6).
31-Betting Strategy of Betting
The 31-betting strategy is a strategy where a maximum of nine wins make a set. It is called the 31 System because you bet a total of $31 (at $1 per unit) if you win all your games.
| 1 | 2 | 3 | |
|---|---|---|---|
| А | $1 lose => move to A-2 → win => move to B-1 ↓ | $1 lose => move to A-3 → win => move to B-1 ↲ | $1 lose => move to B-1 ↲ win => move to B-1 ↲ |
| B | $2 lose => move to B-2 → win =>move to C-1 ↓ | $2 lose => move to C-1 ↲ win => move to C-1 ↲ | |
| C | $4 lose => move to C-2 → win => move to D-1 ↓ | $4 lose => move to D-1 ↲ win =>move to D-1 ↲ | |
| D | $8 lose => move to D-2 → win => move to D-2 → | $8 |
1. Determine the Starting Stake
First, decide on the amount of one unit. This number is your first wager. In the explanation, one unit = one dollar.
2. If You Lose, Change the Wager According to the Number Sequence
| 1 | 2 | 3 | |
|---|---|---|---|
| А | $1 → lose => move to A-2 | $1 → lose => move to A-3 | $1 ↲ lose => move to B-1 |
| B | $2 → lose => move to B-2 | $2 ↲ lose => move to C-1 | |
| C | $4 → lose => move to C-2 | $4 ↲ (lose => move to D-1) | |
| D | $8 lose → | $8 |
The following number sequence is used to determine the betting amount:
1-1-1
2-2
4-4
8-8
The first time, bet ‘1’, i.e., $1, which is the leftmost of the number sequence.
If you lose, you then move one number row to the right and bet ‘1’, i.e., $1. Similarly, if you lose, always move one number row to the right.
If you can no longer move to the right, you bet on the number to the left of the bottom row.
3. If You Win, Move Your Stake to the Bottom Group of the Table
If you win, move down to the 1st column in the table below.
| 1 | 2 | 3 | |
|---|---|---|---|
| А | $1 ↓ won => move to B-1 | $1 ↲ won => move to B-1 | $1 ↲ won => move to B-1 |
| B | $2 ↓ won => move to C-1 | $2 ↲ won => move to C-1 | |
| C | $4 ↓ won => move to D-1 | $4 ↲ won => move to D-1 | |
| D | $8 → won => move to D-2 | $8 |
The number sequence ‘1-1-1’ is group A, ‘2-2’ is group B, ‘4-4’ is group C, and ‘8-8’ is group D. Winning in group A moves you to group B, winning in B moves you to C, and winning in C moves you to D. Only if you win in D-1, you move to the right of D because there is no lower row.
4. Success by Winning Two in a Row, Failure by Reaching the End of D
If you win and move groups and then win again (two wins in a row), the 31 system is a success. Reset the wager and start from the left end of the number line. If you ‘win and then lose’, move one number line to the right.
If you cannot win two in a row at any point and reach the last ‘8’ in Group D, the 31 System is a failure.
Practical Simulation of the 31-Betting Strategy
The 31 System has been explained, but many people are unfamiliar with this strategy when they first hear the rules.
For this reason, we will explain the actual simulation of the 31-betting strategy.
In this case, we will consider the scenario where you keep betting on the baccarat player, and the results of the first round are: lose, lose, win, lose, win, win.
1 unit = 1 USD.
Let’s see how the bet amount moves according to the table.
| 1 | 2 | 3 | Результат | |
|---|---|---|---|---|
| А | 1. $1 → lose => move to A-2 | 2. $1 → lose => move to A-3 | 3. $1 ↲ won => move to B-1 | -$1 |
| B | 4. $2 → lose => move to B-2 | 5. $2 ↲ lose => move to C-1 | -$5 | |
| C | 6. $4 ↓ won => move to D-1 | $4 | +$1 | |
| D | 7. $8 → won => move to D-2 | $8 | +$7 |
- The A-1 bet ($1) loses.
The next move progresses to A-2. - You lose on bet A-2 ($1).
The next bet moves to A-3. - You win on bet A-3 ($1).
The next bet becomes B-1, moving to the far left below. - You lose on bet B-1 ($2), so the next bet moves to the right to B-2.
- You lose again on bet B-2 ($2), and the next bet moves to C-1.
- You win on a bet of $4 at C-1.
The next move is to D-1. - You win on a bet of $8 at D-1.
The 31 System is successful, as you have achieved two consecutive wins.
The income and expenditure table is shown below:
| Number of Bets | Wagers | Результат | Прибыль/убыток | Income |
|---|---|---|---|---|
| 1 | $1 | Lose | -1 | -1 |
| 2 | $1 | Lose | -1 | -2 |
| 3 | $1 | Выигрыш | +1 | -1 |
| 4 | $2 | Lose | -2 | -3 |
| 5 | $2 | Lose | -2 | -5 |
| 6 | $4 | Выигрыш | +4 | -1 |
| 7 | $8 | Выигрыш | +8 | +7 |
The maximum number of steps is nine, so it was not that difficult to follow, was it?
Unlike the Monte Carlo method, where the number sequence can extend indefinitely, the 31 System has the advantage of always being resolved within nine steps.
The 31 System always generates a profit after two consecutive wins, even if you lose seven in a row. If you lose seven in a row but win the final two bets consecutively, you will achieve a positive profit, making it a highly defensive betting system.
However, as the strategy focuses on profiting from two consecutive wins, the amount of money per unit being small limits the possibility of achieving significant profit from a single success.
31 Betting Strategy in Practice
Red Tiger Roulette
- Используемая игра: Европейская рулетка Red Tiger
- Funds: $100
- Betting Method: Auto
| # | Winning history | Profit/loss | Balance | ||||||||
| 1 | 1 | 1 | 2 | 2 | 4 | 4 | 8 | 8 | |||
| 1 | ◯ | ◯ | ＋3 | 103 | |||||||
| 2 | ◯ | ◯ | ＋3 | 106 | |||||||
| 3 | ✕ | ◯ | ✕ | ✕ | ✕ | ◯ | ◯ | ＋4 | 110 | ||
| 4 | ✕ | ◯ | ◯ | ＋2 | 112 | ||||||
| 5 | ◯ | ◯ | ＋3 | 115 | |||||||
| 6 | ◯ | ✕ | ✕ | ◯ | ◯ | ＋9 | 124 | ||||
| 7 | ◯ | ✕ | ◯ | ◯ | ＋5 | 129 | |||||
| 8 | ✕ | ◯ | ◯ | ＋2 | 131 | ||||||
| 9 | ◯ | ✕ | ✕ | ◯ | ◯ | ＋9 | 140 | ||||
| 10 | ✕ | ✕ | ✕ | ◯ | ✕ | ✕ | ✕ | ◯ | -9 | 131 | |
| 11 | ◯ | ✕ | ✕ | ✕ | ◯ | ◯ | ＋5 | 136 | |||
| 12 | ✕ | ◯ | ◯ | ＋2 | 138 | ||||||
| 13 | ✕ | ✕ | ◯ | ✕ | ✕ | ✕ | ◯ | ◯ | ＋3 | 141 | |
| 14 | ◯ | ◯ | ＋3 | 144 | |||||||
| 15 | ✕ | ✕ | ✕ | ◯ | ◯ | ＋3 | 147 | ||||
The caveat of the system method is that it is easy to make a mistake in betting. Two wins in a row is a success, but after the first win, the bet amount must be changed to achieve the desired effect. Make sure that the bet amount is increased after a win, as shown in the simulation table above.
The 31 Betting Strategy has a low chance of failure and, if it does fail, you can lose up to $31 (for nine consecutive misplaced bets). In the simulation chart above, the 10th time you fail to win two in a row, but the loss this time is $9, and you are able to cut your losses and make up the difference from the 11th time onwards.
Also, depending on the timing of the two consecutive wins, the profit varies from $2 to $9, but the increase in profit is greater than in other strategies. It is a recommended strategy that is safe and steady, but the increase in profit is that much larger.
Script for Crash Game
Here is a script for the Crash game that automates the 31 Betting System.
var config={initialBet:{value:1,type:"number",label:"Initial Bet (units)"},payout:{value:2,type:"number",label:"Multiplier (x)"},maxLoss:{value:31,type:"number",label:"Max Loss Limit (units)"}};function main(){const t=[[1,1,1],[2,2],[4,4,4],[8,8]];let e=0,o=0,i=0,n=0,a=0,l=0;const r=config.initialBet.value,s=config.maxLoss.value;function g(){e<t.length-1?(e++,o=0):(log.error("Reached the end of Group D. 31 System failure. Total Profit: "+a),u())}function u(){e=0,o=0,n=0,i=0}log.info("Starting 31-betting strategy with initial bet: "+r+" and max loss limit: "+s),game.on("GAME_STARTING",(function(){if(l++,log.info(`Game #${l} is starting. Preparing to place a bet.`),n>=s)return log.error("Max loss limit reached. Stopping the script."),void game.stop();const c=t[e][o]*r;log.info("Placing bet: "+c),game.bet(c,config.payout.value).then((l=>{if(l>=config.payout.value){const t=c*(l-1);a+=t,log.success("Win! Payout: "+l+". Profit: "+t+". Total Profit: "+a),i++,2===i?(log.success("31 System success. Resetting the sequence. Total Profit: "+a),u()):g()}else log.error("Loss. Moving to the next step."),i=0,n+=c,a-=c,log.info("Current Loss: "+n+". Total Profit: "+a),o<t[e].length-1?o++:g()})).catch((t=>{log.error("Error placing bet: "+t)}))})),game.on("GAME_ENDED",(function(){log.info(`Game #${l} ended. Preparing for the next round. Total Profit: ${a}`),log.info("-------------")}))}Узнайте, как добавить и запустить скрипт на BC.Game:
- Зарегистрируйтесь на BC.Game.
- Перейдите в «Автоматический» режим ставок: В краш-игре BC Originals переключитесь в режим «Авто», чтобы увидеть различные скрипты краш-игры.
- Добавить сценарий: нажмите кнопку «Добавить сценарий», введите код сценария, с которого вы хотите запустить автоматические ставки, дайте ему имя и нажмите кнопку «Сохранить».
- Запустить скрипт: Включите скрипт, чтобы автоматически делать ставки и, возможно, увеличить количество криптовалюты.
As you can see in the picture below, there are more losses than wins. Nevertheless, I am making a profit. The key is not to be greedy and to exit on time 😉.
What Are the Advantages of Using the 31-Betting Strategy?
You Can Always Make a Profit with Two Consecutive Wins
The 31 System is designed to secure a profit of +1 or more with two consecutive wins in a game with a 50% win rate.
In the table below, the balance of -2 after two consecutive losses is turned into a +1 profit after two consecutive wins.
| # | Wagers | Выигрыш/проигрыш | Прибыль/убыток | Income |
|---|---|---|---|---|
| 1 | $1 | Проигрыш | -1 | -1 |
| 2 | $1 | Проигрыш | -1 | -2 |
| 3 | $1 | Выигрыш | +1 | -1 |
| 4 | $2 | Выигрыш | +2 | +1 |
The following table demonstrates how two consecutive wins after seven consecutive losses still secure a profit using the 31-betting strategy:
| # | Bet | Выигрыш/проигрыш | Прибыль/убыток | Income |
|---|---|---|---|---|
| 1 | $1 | Проигрыш | -1 | -1 |
| 2 | $1 | Проигрыш | -1 | -2 |
| 3 | $1 | Проигрыш | -1 | -3 |
| 4 | $2 | Проигрыш | -2 | -5 |
| 5 | $2 | Проигрыш | -2 | -7 |
| 6 | $4 | Проигрыш | -4 | -11 |
| 7 | $4 | Проигрыш | -4 | -15 |
| 8 | $8 | Выигрыш | +8 | -7 |
| 9 | $8 | Выигрыш | +8 | +1 |
A profit of +1 is achieved by counteracting a significant seven-loss streak with two consecutive wins at the end of the streak. This ability to eliminate a long losing streak with two consecutive wins is the key advantage of the 31-betting strategy, which helps keep losses manageable.
Even If You Lose Nine in a Row, Your Losses Are $31 (Multiples of $31)
The advantage of the 31 System is its strict risk control.
Even if you lose all nine games, your losses per set are capped at 31 units. This means $31 if 1 unit = $1, or $310 if you set your initial wager at $10.
It is also highly unlikely to lose nine games in a row in a 2x payout game. Even if it happens, it will usually result in a loss of fewer than 31 units. This strategy offers peace of mind because the maximum possible loss is known in advance.
What Are the Disadvantages of Using the 31-Betting Strategy?
No Profit If You Alternate Between Winning and Losing
In the 31 System, alternating between wins and losses results in a neutral or negative profit.
Unlike the Martingale, Kokomo, or Monte Carlo methods—which generate a positive profit if you win once in three attempts in a double payout scenario—the 31 System requires two consecutive wins to be profitable. While this prevents consistent losses, it also means no consistent profits.
This is a betting strategy where you must secure two consecutive wins at some point to make a profit.
You Have to Win Two in a Row to Make a Profit
The 31 System is entirely based on achieving two consecutive wins.
You must win two games in a row at any point within the maximum of nine attempts to ensure a profit. If you reach D-2 without achieving two consecutive wins, the system will inevitably fail.
However, the strategy does offer a defined loss cut-off point, making it difficult to incur large losses. This contrasts with the Martingale and Kokomo methods, which ensure a profit with just one win but lack the same strict loss limitation. As a result, the probability of loss is higher with the 31 System compared to these alternatives.
Summary of the 31-Betting Strategy
The ‘31 System’ is a betting strategy that can be applied in various crash games, table games such as roulette and baccarat, and live casinos. This system ensures profitability by achieving two consecutive wins in a set.
Although it may take time to master, the 31 System is a safe and efficient betting strategy. Each set consists of a maximum of nine bets, ensuring time efficiency, and the loss per set is capped at a fixed amount, regardless of how many games are lost.
