Mathematical method to win at roulette: this is roulette math

Perhaps you are not a big mathematics fan or genius, but it is undeniable that math is everywhere, even in roulette and therefore also at PepperMill Casino. That’s why we have written the following article where we clarify some key concepts you must know!

Is there a mathematical method to winning at roulette?

No matter how experienced you are in this casino game, you must know that there is no roulette strategy that can guarantee good results in the long run. But nonetheless, having a good knowledge of roulette mathematics will put you in a better position to have better results. Sounds good, doesn't it? But beware of false promises! If someone sells you a mathematical method to win at roulette, run away from him, because he is deceiving you. But if someone tells you that mathematics does not affect roulette, run away even faster.

Where should we start? One thing is clear: the house, or the bank, will always have a certain advantage in roulette. This is because each bet is paid according to its probability, but without considering the 0 and/or 00 in American roulette. To give a quick example, a bet on half of the board, such as red/black, pays 1:1, but the probability of coming out is somewhat lower, namely 48.5%.

Any mathematical formula for roulette must start from this house edge: theoretically, for every €100 bet on roulette, you will get €97.30 back if you have neutral luck and always bet the same on each spin. If you don't want to settle for that result, you have those two variables to beat: luck and betting the same on each spin. Keep this for later!

Roulette payouts, key in its mathematics

In another articles, we've already covered the roulette payouts, but it doesn't hurt to review them if you're looking for a supposed mathematical method to win at roulette:

Are there mathematical methods for roulette?

Here’s where the magic lies. As we have already discussed, you have two weapons against the house edge: luck and your betting strategies. A good mathematical method to try to win at roulette would perfectly combine these two allies to try to beat the banker.

Imagine knowing when you will win and when you will lose your bet. If you could, you would bet more on the former and less or nothing on the latter. There are some strategies that are based on that, betting more when you win and less when you lose. "I can't know when I will win and when I will lose", you will rightly say. True, but there are some strategies that replicate this pattern:

Leverage mathematics with Martingale

It is the most well-known and most popular roulette system, and the truth is that if you had an infinite bankroll, it would be a mathematical method to win at roulette. The problem is, you don’t. The martingale strategy consists of starting a sequence of 50/50 bets with an amount that you can double multiple times when you lose, and restarting the sequence when you win.

What do you gain from this? When you win, or close, the sequence, you will be betting the maximum possible, enough to cover all the previous losses, since you’ve been doubling your bet.

What's the downside? You need a very high budget to avoid going overboard with a few losses, and at the other extreme, you will win very little if you have a reasonable budget.

It's very easy to overdo it before you have a reasonable winning amount, but it's a mathematical method to win in the short term.

Fibonacci, same approach

You can also consider the Fibonacci system as a mathematical method to win at roulette. It is based on the same premise as the previous method: increasing with each loss and decreasing with each win. The difference is that you neither reset all the way nor double.

You set up a sequence where each number is the sum of the previous two (1, 1, 2, 3, 5, 8, 13, etc.), and if you lose, you move to the next number in the sequence. If you win, you go back two numbers. The payoff can be higher than with Martingale, but you are not guaranteed a minimum win. Each system has its pros and cons!

D'Alembert strategy, Martingale's little brother

As with the Martingale, the idea is to increase the bet after each loss and decrease it on a win. The difference is that with the d'Alembert system, you will add and subtract one unit, instead of doubling and starting from zero. with Fibonacci, you lose the guarantee that a win will recover all previous losses and earn the minimum amount, but at the same time it prevents you from blowing your bankroll with four losses if you don't know the system.

Don’t believe the myths!

One negative point about the roulette world is the abundance of myths and false beliefs, beyond the statistics and mathematics of the game. A clear example is the concept of cold and hot numbers, as each spin is independent of the previous one. Getting three reds in a row is unlikely, but once two have already come up, the third still has a 48.65% chance.

At PepperMill Casino, we recommend you understand and try to learn each method, and then specialize the one that best fits with you. But remember, no method will secure a guaranteed win, for this reason you should play responsible and with the objective of having fun.

We also recommend you try these strategies first for free in demo roulette games such as European Roulette so you don’t have the risk of losing real money.