This is important as it doubles the advantage for the casino. Notice that the American wheel has two zeroes. The two layouts are shown below.Īmerican roulette wheel layout. In fact, there are two different layouts. It was carefully planned and exhibits certain properties. Like a dartboard, the layout of a roulette wheel did not come about by accident.

The idea is that you can make bets on the layout in a way that you are guaranteed to win. This is different to a game such as Blackjack where the probabilities change as cards are dealt.īut some believe that it is possible to exploit the way the roulette wheel, and the betting cloth, is laid out to give themselves an advantage. Each spin is an independent trial and, in the long run, the casino will win.

What Einstein actually meant was that there is no mathematical trick that can help you win at roulette.

Or you can find a biased wheel that makes some numbers more likely to come up. In fact, you can use Einstein's specialist subject, physics, to help you win. Although I wouldn't normally question Einstein, this statement isn't true.

Roulette wheel layout