There are many betting systems for the Roulette, and one might find it an impossible task to find a free and working betting system that won't wreak havoc upon your bankroll.

Luckily, the Fibonacci betting system is one of the few systems that is both easy to understand, as well as powerful enough to counter the table limits that casinos employ to eliminate betting systems.

The Fibonacci sequence was discovered in the 13th century, and it starts with 1, 1, and the next number is the sum of the previous two, meaning that after 1,1 comes, you guessed it – 2. This rule applies for the rest of the numbers and gives us something that looks like this: 1, 1, 2, 3, 5, 8, 13, 21, and so on.

So how do we apply this to the Roulette? First of all, we need to bet on one of the close to 50% chance winning bets, like even/odd, black/red, or high/low. We assume that each number in the sequence represents dollars rather than numbers and we can begin. We start by betting on the first number of the sequence, which is $1. If we lose, we move on to the next number. If we win, we cross out the previous two numbers off and continue. The round is finished when we've reached back 1 and we've made a profit of $1.

Typically, a progression of the Fibonacci sequence would look like this:

1st Bet $1 – lose

2nd Bet $1 – lose

3rd Bet $2 – lose

4th Bet $3 – lose

5th Bet $5 – win (cross out previous two numbers - 5 and 3).

6th Bet $3 – win (3 and 2 are crossed out we're left with 1, so we're done!)

Finish – profit of $1.