Biased Roulette Wheels Guide 2025
Biased roulette wheels have numbers that are more likely to come up than others due to a fault. There are three main kinds of bias: pocket, section, and dynamic bias.
If the colored glue on one of the grooves wears out, that may affect where the ball lands. Roulette wheel bias is an issue that affects brick-and-mortar casinos. When playing roulette online, there is no chance of a biased wheel since the wheel is digital, and a random number generator generates results.
How many numbers on a roulette wheel are likely to be affected by wheel bias? There is a system that players can use to spot what numbers are coming up the most. That said, a biased roulette wheel can work to your advantage.
We will outline how to make a biased roulette wheel work for you. We have also listed the top online casinos in the USA that accept players and allow you to enjoy online roulette. You can play completely fair, random-result roulette games online.
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Updated: 25th April, 2025
Biased Roulette Wheels Guide 2025
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How to Make A Roulette Wheel Odds Favour You?
In order to make a biased roulette wheel work to your advantage, you have to know what kind of bias it is. As we have previously mentioned, there are three main kinds of bias: pocket, dynamic, and sector bias.
We have outlined the various characteristics of different types of roulette bias. You can monitor the trends of the results of every wheel spin to adjust your bets. This method is known as clocking.
Roulette Wheel Clocking
In casinos where electronic display boards are installed, you can see dozens or more numbers appear. You can make a note of winning numbers over at least 50-100 spins to see if there is a pattern. Afterwards, place your bet on the number or sector that keeps reappearing. The display boards are great if you are clocking multiple wheels at once.
Where there are no electronic display boards, all you need is paper and a pencil. Using that, you can mark off numbers as they appear. You need to pay close attention to all the winning numbers. This method may not be feasible if you want to clock more than one wheel at once.
Casino Roulette Wheel Pocket Bias
The pocket separators, also known as frets, may become loose. This affects where the ball lands in various ways. For instance, a loose fret may make one pocket narrower. This means that one pocket will have more room for a ball to land while the other has less space.

The actual pocket may become ‘deadened”; that is, the surface of the pocket may be worn out. This affects how the ball bounces. Roulette balls are more likely to rest in these worn, deadened pockets. Regardless of whether you know how to play roulette, a worn pocket will render the best strategy useless.
Sector Bias Roulette Odds
Sector bias is created when the wheel rotor is loose. This makes the entire wheel wobbly and skewed to one side. Wherever the rotor leans lower, the ball is most likely to land.
You can even tell whether the wheel leans to one side before the roulette wheel spinner is in action. The tilt of the wheel will give certain pockets a higher chance of having the ball land in them.
Dynamic Bias Roulette Odds
Dynamic bias is a shorter-lived advantage. It may simply be a case of how the croupier spins the wheel. Various factors may influence dynamic bias.
Roulette wheel bias is a short-lived spike in the appearance of certain numbers. This kind of bias may be difficult to exploit, especially when you don’t know when the short-lived trend will end.