Roulette Strategy

A complete guide to online roulette strategies and systems.

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Roulette Top Tips

  • The martingale, Labouchere, reverse Labouchere and Fibonacci strategies are the most well-known roulette systems.
  • Roulette systems may occasionally work for a short period of time, but it’s only luck and doesn’t last.
  • For a greater chance of winning more often, spread your bets across the table.

The truth is, there’s no real strategy to roulette. It’s a game of fixed odds, and nothing you can do will affect the outcome. It’s unlike poker and blackjack, where you have the power to make game-altering decisions. However, relying on good luck is part of roulette’s lasting appeal.

Casino Edge recommends spreading your bets to improve your chances of winning. On the other hand, playing more games to even out the odds in roulette is definitely not advisable, because you’re inducing the outcome to reflect the house edge. The best thing to hope for is an early swing in favor of the player, then stop playing and start over.

Many gamblers have claimed to have discovered a perfect roulette strategy. While they may well have experienced a lucky period of consistent winnings, no system or methodology can produce consistent wins over an extended period of time. So, be wary of the many websites out there that claim to have devised a winning roulette system guaranteed to make you money.


Many different roulette systems are in use today, such as the Labourchere or the D’Alembert system. However, almost every system available is based on the martingale system, which relies on the “gamblers fallacy”, the idea that previous bets influence future bets. This, of course, as the name suggests, is false. Every random event is completely independent of any variables, which include past events. If past events did have any influence on the outcome, the event would by definition not be random. This is especially true in terms of online roulette as the outcome is generated by a random number generator.

Online play and casino bonuses mean that it’s possible to beat wagering requirements by hedging (spreading bets to minimize risk). Effectively, this means that you only lose one dollar for every 37 wagered. However, it'd be almost impossible to find a casino that's not aware of this and hasn’t already taken precautionary measures.

Martingale System

The simplest of all online roulette strategies, the martingale is employed not only with casino games but in everyday life for many people. It is to some people ”common sense” that if a few random events have gone against you, then upcoming events will somehow be more likely to go your way based loosely on the laws of large numbers.

It’s important to remember that, with random events like a ball landing in a red or a black pocket, the only variables which dictate the outcome are the laws of physics. It’s true that over a long period all bets will even out; however, over a short period of time, the outcome could swing wildly in one direction or the other, causing a massive winning or losing streak. And with the house having an edge over the player by winning when the ball lands on green, even if you have the time and bankroll to play enough to even out the odds, you’ll suffer losses just from the house edge.

Labouchere System

Otherwise referred to as the cancellation system or split martingale, this roulette system works by asking the player to decide how much money he or she wants to win. The next step is to write an even set of numbers that, when added up, equal the desired total amount needed to win. The numbers do not have to be in any order whatsoever and can be chosen at random; however, it's important that there's an even amount of numbers.

The next step is to add the top and bottom numbers on your list together, then bet that amount of money on an even bet.

If it loses, the number is added to the bottom of the list. If it’s a winner, the number is removed and the process starts again, resulting in the player winning the desired amount or running out of money in the process.

Fibonacci System

0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610...

The above sequence of numbers were discovered in the twelfth century by the mathematician Fibonacci and introduced into Western mathematics. The sequence is found throughout nature, such as in the growth of flowers and animals, and is useful in geometry and even computer programming. The betting system is basically the same as the Labouchere, only using the Fibonacci sequence rather than a random set of numbers.