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Fibonacci in Roulette – is it the Best Strategy?

Fibonacci in Roulette – is it the Best Strategy?

a person playing roulette
Date published: 29/04/2025
Last updated: 29/04/2025
7 minute read

All roulette players want to find the most successful, winning(est) strategies. Unfortunately, since roulette is a game of chance, strategies only concern betting and can’t directly influence the outcome of ball rolls. Still, by taking advantage of some betting tactics, players are able to capitalise on long win streaks and lose less during less fortunate stretches. One such option is the Fibonacci roulette strategy. In this guide, we will gloss over its advantages and disadvantages and give our evaluation of whether it is the best strategy for players.

Introduction to the Fibonacci Roulette Strategy

Since roulette is an old game, its strategies are also centuries old. Fibonacci, for example, dates back to the 13th century. It was developed and created by a famous Italian mathematician – Fibonacci, also known as Leonardo of Pisa. 

The sequence in question was first used for natural calculations but found more success in areas like finance and probability models for gaming. 

The Fibonacci roulette strategy is based on a math sequence where each number is the sum of two preceding numbers. The main goals of playing with Fibonacci’s strategy include controlling the betting, better chances of recovering losses, and less risk than other methods. 

In essence, it’s a simple plan to execute. After each win, you move two steps back in the sequence. However, if you lose, you move one step forward, thus increasing the bet

You can also do a reverse Fibonacci roulette betting strategy (increase bets after a win), but that’s extremely risky and is not recommended so much.

What bets to choose? Most players pick the Fibonacci strategy for even-money bets (e.g. Red/Black, Odd/Even or High/Low). These bets have a near 50 % chance of hitting, thus making them the best selection for patient players who are disciplined enough to follow through. And yes, it’s a strategy aimed at long-term benefits rather than chasing losses with massive bet increases. 

Example of Fibonacci’s Roulette Strategy Execution

The table below shows an example of a real-life scenario with Fibonacci’s strategy and how to execute it properly. 

Bet #
1
2
3
4
5
6
7
Fibonacci Number
1
1
2
3
5
8
3
Bet Amount
£1
£1
£2
£3
£5
£8
£3
Outcome
Loss
Loss
Loss
Loss
Loss
Win
(next bet)
Next Step
Move to the next number
Move to the next number
Move to the next number
Move to the next number
Move to the next number
Move two steps back

Pros & Cons of the Fibonacci Strategy

Even though it’s structured, clearly defined and developed by a famous mathematician, Fibonacci’s strategy has its own pros and cons. That is true with all betting strategies, regardless of their fame. So, let’s analyse the strengths and weaknesses of Fibonacci in roulette.

Pros ✅
Moderate, more manageable risk than Martingale’s strategy, smaller chance of rapid losses.
Describes a clear sequence to follow, only requiring discipline for execution.
Winning a single bet can help recoup multiple previous losses.
Best-suited for even-money bets like Red/Black, High/Low or Odd/Even.
Cons ❌
The strategy doesn’t impact the house’s edge or improve the player’s chances of winning.
Extended losing streaks can still lead to significant losses, and thus, a solid bankroll is needed.
Keeping track of the sequence can be challenging, especially in fast-paced games. Patience and discipline are mandatory, while a learning curve is inevitable.
It's not ideal for bets with higher payouts.

So, to sum up the pros & cons, it’s best to consider the Fibonacci strategy as the best choice for slightly more conservative, methodical roulette players. Keep in mind that it is only suited for even-money bets. The Fibonacci system isn’t optimised for third-segments or number bets.  

Finally, it is worth trying out only if you’re able to memorise the sequence and implement it in real-life conditions. However, if you are not into disciplined, consistent play, consider alternative strategies.Why Can’t Roulette Strategies Guarantee Wins? 

Most bettors have a specific image in their mind when playing roulette. Movies, TV shows, comics and books usually incorporate high-stakes roulette games or long winning streaks as a dramatic element in the storyline. The main characters win big or get it right on their All-In bet. However, the real world is very different.

Two main elements prevent players from overcoming the inherent mathematical edge that casinos hold.

House Edge

In European roulette, you have 37 segments on the wheel (1-36 and “0”). In an American roulette, there are 38 segments (1-37 and “0”, along with “00”). Thus, the house edge in a European roulette game is about 2.70 % and almost twice as high – 5.26 % in the American game. 

The house edge means that, on average, casinos hold a 2.70 % or a 5.26 % advantage over players who play with an optimal strategy. And since no one can play optimally (wins are influenced by luck), the house edge becomes even higher in real-life conditions. 

One side note is that French Roulette versions are the ‘friendliest’ to players. Due to En Prison and La Partage rules, the general house edge is half of what it is in European roulette games. 

Randomness

Each spin of the roulette wheel is an independent event. This means that even with Fibonacci’s strategy, you can’t influence future outcomes or predict them based on the past. Since the most prominent roulette strategies rely on past results, they can only take advantage of specific scenarios, but cannot guarantee wins long-term.

All in all, a betting strategy helps manage bankrolls and prevents significant losses in a short span of time. Even so, it cannot change the all-conquering mathematics and probabilities of the game.Playing Roulette Responsibly with Fibonacci

You should always play roulette responsibly, even with a strategy. Players can have fun and make the most of their time playing by emphasising gradual bet increases. Here’s how to gamble responsibly with this strategy.

Set Your Budget

  1. Determine your bankroll. It shouldn’t be more than what you’re comfortable with losing and risking.
  2. Pick a bet size. Starting bets should be no more than 1-2 % of your bankroll. For instance, if you have a £100 bankroll, bet £1-2 max to start. It’s suggested that you go to the lowest number possible because bet sizes do increase significantly if you go on a losing streak. 
  3. Set win/loss limits. Set smart win/loss limits for a session. This could be £50 for a £100 bankroll or similar. Always stop playing after the limit is reached.

Set a Time Limit

Gambling experts suggest setting a specific time limit for a daily/weekly gaming session. Split the maximum time into 2/3 segments and take breaks in between. For example, if you’d like to dedicate no more than 60 minutes daily, take a breather and step away for a minute or two every half an hour.

This helps prevent rash decisions.

Maintain Control and Take Advantage of the Tools that the Casinos Give You

First and foremost, losing is a part of the game (just like winning). Stick to the Fibonacci strategy, and don’t chase losses. Once you hit the limit, stop the play to prevent yourself from overspending.

Always look at roulette gambling as entertainment and never as a potential source of income. Realistic expectations are key in combating financial and addiction risks.

Finally, online casinos usually have time and spending limits that can help you stay grounded. Enable reality checks, deposit and loss limits to remain in control regardless.

Fibonacci Strategy Alternatives for Roulette

While Fibonacci is one of the most popular strategies for roulette betting, it definitely isn’t the only one out there. A lot of players are eager to compare roulette’s two most popular strategies, Fibonacci vs Martingale and D’Alembert. So, let’s do just that – overview Fibonacci alternatives for players. 

D’Alembert Strategy

In maths, this is a negative progression system. It means that you up the bet after you lose and decrease it after you win, just like in Fibonacci. However, as opposed to the latter, if you play with D’Alembert, you just add a single unit to your bet or subtract one. It’s less aggressive compared to Martingale and similar to Fibonacci. D’Alembert’s strategy is preferred by players who have a smaller bank.

Execution:

  1. Let’s say you start with a £1 bet – your unit;
  2. If you lose, the next bet is £2;
  3. If you lose again, up the bet to £3;
  4. If you win this next spin, your bet is back to £2.

Once again, use this strategy for even-money bets.

Martingale Strategy

Other than Fibonacci, this is arguably the most popular strategy for roulette play. It is very high-risk and high-reward because you double the bet size after each loss. The goal is to try and recoup all losses with the next win. Once you do succeed, the bet resets to the original amount.

Execution:

  1. Start with a £1 bet;
  2. If you lose, next bet becomes £2;
  3. If you lose again, next bet becomes £4;
  4. Once you win, reset to the £1 bet.

This strategy is most effective in the short term but could carry significant risk to your bankroll if a long losing streak is involved. If you play with the Martingale strategy, make sure to stick to your win/loss limits. 

FAQ About Fibonacci Strategy
Can Fibonacci Improve My Chances in Roulette?

The Fibonacci roulette strategy does not directly improve your chances at the table. It is only capable of helping you take advantage of longer winning streaks.

Can a New Player Use Fibonacci in Roulette Games?

It is possible, although we strongly recommend getting used to implementation by practising in demo games. Once you’re used to the mechanics and are skilled enough to do the maths in your head quickly, you could move to a real-money game.

Do Casinos Ban You for Using Fibonacci?

No, reputable casinos should not ban you for using the Fibonacci system. It is a completely legal and normal strategy.

Should I Use the Fibonacci Strategy in European or American Roulette?

You can use this strategy for all types of games. However, we always recommend playing European roulette only because of the smaller house edge.

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