The Odds of Winning Roulette

Learn the odds before risking real money.

Do you enjoy playing roulette? Do you enjoy winning? If you like roulette and want to win, you must understand the odds, bets and payouts.

Roulette odds of winning are determined by a number of factors. The main three factors are the numbers, your bets, and your system of play. In order to understand how each of these variables impact your odds, let’s take a look at them one at a time

Roulette Odds of Winning and the Numbers

The first thing that impacts your odds are the numbers. The good news is that roulette is a very basic game with easily calculable and standardized odds. These odds are found by taking the number of potential winning scenarios and dividing that number by the number of possible scenarios.

Before we look at the specific numbers, let’s look at the wheel. There are two main variations of the roulette wheel and they each have their own odds. The European wheel has 36 numbered slots with an alternating red and black pattern. The numbers are arranged in a pattern that keeps them mixed up. The wheel also has one green space on it. This space is number zero. When added up, there are 37 total spaces on the wheel.

On an American roulette wheel, there are the same number of red and black spaces although they are laid out in a different pattern. The main difference is the addition of a second green slot. There is still the green zero, but the American roulette wheel has a green double zero as well. There are a total of 38 colored and numbered spaces on the American wheel.

Since the odds are based on the number of positive situations divided by the number of potential situations, let’s look at an example. If you were betting a simple “Even” bet, you would be betting that the ball would land in any one of the red or black even slots. The green zero or double zero spaces do not count as an even or an odd space, but as a loss on all of these types of bets. This means that there are 18 even spaces on the wheel. On an American wheel, your odds of success are 18/38; 18/37 on a European wheel. In percents, you have a 47.37 percent chance of winning this bet on an American wheel and a 48.65 percent chance of winning with this bet on a European wheel.

Roulette Odds of Winning and Your Bets

Consider the following scenario: You put money $20 each on Red, Even, the first half numbers 1-18, and the individual numbers 2, 4, 6, 8, and 10. That’s a $160 worth of bets. The ball lands on red 27. You win the even money bet on red but lose the rest. You have effectively just lost $120 even though you “won” a bet.

It is very important to understand that roulette odds of winning do not change from spin to spin regardless of what the previous outcome was. Even if red is spun 80 times in a row, the next spin has the exact same odds that a red, black, or green will be spun. The same is true for evens, odds, or any of the individual numbers. If your betting strategy is based on a number or color “being due” or any other sort of fuzzy math, you will find that the odds do not work in your favor. After all, the house has an edge on each and every spin.

Roulette Odds of Winning and Your System of Play

As already mentioned, if your system of play is based on fuzzy math, you still have a chance of winning each and every time, but the house has the edge. In the end, they will own your bankroll unless you get really lucky. There is a system of play, however, that defeats the odds. It’s not a “secret system” or a “trick”, in fact, there are sites that promote this truth for free and offer aids in helping you use it. The system is called: science. That’s right, science, specifically physics, can beat the roulette wheel. The good news is that you don’t need to be a physicist to use the knowledge.

By learning a few simple methods of calculating where the ball is going to drop based on the spin speed of the wheel, wheel bias, a dealer signature, or ball bounce, you can greatly increase your odds of winning on many roulette wheels.

Computer software can increase your accuracy and speed and help you beat even more wheels, and roulette computers will beat most wheels in existence. Granted, you can’t get caught using them.

In short, roulette odds of winning are based on a number of factors, but the most important one is being able to shift the house advantage in your favor by using science to increase your chances of predicting the correct number the ball will land on.

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