Most Frequently Hit Roulette Numbers


Street - The payout will be 11 to 1 (with a percentage chance of 8.1% in European roulette and 7.9% in American roulette) as you are betting on a row of three numbers (i.e.

Isn't it an even worse roulette betting strategy to bet multiple numbers on the inside during one bet (as most players do) vs. Making a sequence of independent bets on one number? For example, if one had $100, betting 10 bets of $10 dollars on the number '8' would lose less than betting $10 on 10 numbers on one spin? Interestingly enough, Charlie tells us it’s not so much the most common numbers bet on in roulette that stick out, but the most uncommon. He says the two most uncommon numbers players bet on in roulette are six and 34, for reasons unknown. Hit Frequency and Rank Analysis Legend & Strategies: Game analyzed: Triple Twist (Arizona) First draw in selected range TUE 10/06/20: Last draw in selected range TUE 11/24/20. However there have been numerous experiments to see which numbers hit the most in roulette. What we can tell you right off the bat, is that the numbers that hit the most in roulette are usually double-digit numbers. Probably because they are more double-digit numbers than single digit numbers on a roulette wheel.

By Ion Saliu, Founder of Roulette Mathematics

SuperRoulette ~ Special gambling software to create roulette systems.

Numbers

• The main Theory, Mathematics of Roulette Systems, Strategies, Software page analyzes the so–called roulette wheel bias. If there is such a thing as the wheel bias, then a few roulette numbers will be drawn significantly more often than the other numbers. Also, each roulette number will be immediately followed by a limited universe of other roulette numbers. The latter parameter is known at this web site as number pairing. It is common in lottery (you can read here about the 'wonder grid' in lotto games).

A pairing in roulette is a roulette number AND the number drawn in the very next spin. In the case of a consecutive hit, a roulette number is followed by itself. Let it be said that each roulette number can be followed by itself with an equal frequency to a pairing consisting of a different number. The probability is the same.

I noticed, however, that a repeat is less frequent than a heterogeneous pairing. I included two statistical reports based on real casino roulette spins. I analyzed 1968 real spins recorded at the Hamburg, Germany casino, February 1 – 6, 2000. File name: HAMB00.DAT freeware from my FTP download site. By the way, that file is a precious item now. I have been unable to access the casino database again. My requests for real roulette spins have remained unanswered by the casinos. I doubt that the casinos will make their roulette databases available again! We need go to the casinos, stand near a roulette marquee, and painstakingly record every spin, for many hours.

Editor's note

In an apparent change of heart, the Hamburg casino (Spielbank) offers online roulette results for free. I no longer offer links in clickable format, as they change way too often (especially after I write a successful material!)

spielbank-hamburg.de/spielsaal/permanenzen.php4
HTML title: 'Spielbank Hamburg - Real Game. Real Money.'
Google translates Spielbank as gaming house; that is, casino, kasino.
The link appears now in a Google search and does lead to roulette spins results. I cannot guarantee the accuracy of data. But I may not doubt the integrity of spielbank-hamburg.de.

The results are categorized by the following parameters, in order:
Roulette Table or Wheel (Tisch) – Day (Tag) – Month (Monat) – Year (Jahr).

I downloaded the results for one table or wheel (#1) for the entire month of January 2006. File name: HAMB0106.WH1; 7990 lines (draws or spins) in text format; the last draw of 31 January 2006 is at the very top of the file (line #1). The file contains roulette numbers (spins) only, one number per line. The casino results files have also other data, such as frequency and various statistics. The files also have dashed lines (----) which probably represent dealer changes.

Most Frequently Hit Roulette Numbers List

HAMB0106.WH1 represents the best recording format: table by table. Do not mix the spins from different roulette wheels in the same file.

See the roulette number pairings reports for Hamburg Casino spins file. The first report is for the most recent 1000 spins: approximately 4 days worth of spinning or January 27 to 31, 2006. The second report analyzes all 7990 roulette spins for the month of January 2006. I do not see any bias according to the normal probability rule.

There is a number of 54 consecutive repeats in 1968 spins. That amounts to about 27 roulette numbers in 1000 spins. There are 37 roulette numbers in the single-zero game (as in Hamburg, Germany). It means that a few roulette numbers did not hit in consecutive spins for the duration of a 1000-spin session. But each roulette number was followed in the very next spin by a different number at least 2 times in 1000 spins.

For example, the roulette number 0 was followed by itself (0 again) in the very next draw (spin) once in 1968 spins. Roulette number 0 was followed by roulette #1 in the very next spin 6 times in 1968 spins.

Roulette number 1 was followed by itself (1 again) in the very next draw (spin) once in 1968 spins. Roulette number 1 was followed by roulette #29 in the very next spin 5 times in 1968 spins.

Roulette number 5 was followed by itself (5 again) in the very next spin 0 times in 1968 spins. Roulette number 5 was followed by roulette #21 in the very next spin 4 times in 1968 spins.

Even if there are clear discrepancies, they are within 3 standard deviations from the norm. Therefore the statistical data is still compliant with the rule of the normal probability. The discrepancy should have been two times wider to turn into suspicious bias; e.g. from 0 to 12.

A second take is in tall order: Mechanics. There should not be any discrepancy between a mechanical roulette wheel (as in the casinos) and a random number generator (as in roulette software). The bias against an immediate roulette number repeat is less pronounced in random generation of roulette spins. A short explanation: The croupier (dealer) places the roulette ball in the slot that hit last. The probability is lower to have the roulette ball come exactly in the same slot as in the previous spin. We are dealing here with two simultaneous probabilities. If the dealer would place the roulette ball randomly on the wheel, the unfavorable repeat bias would be less present.

Even if within the normal probability rule, the bias could burn the casino out. A roulette player could play the top 10-12 pairings of each roulette number. For example, every time number 0 (the green) was drawn, the player would play the following 10 roulette numbers: 1 15 25 9 3 20 8 30 32 33. They followed roulette number 0 in the next spin a total of 35 times out of 61 hits. That represents 57% of all cases when the roulette number 0 hit. It comes down to playing only the top pairings of each spin and winning 50% of the time! Play 12 numbers — and hit once, miss once. The total of 24 units in cost yields a win of 36 units straight–up. That would be 12 units net win in two spins; or an average of 6 units in net profit in every spin! A profit of 600 units per 100–spin sessions...

The problem is we don't know IN ADVANCE which numbers will be the top 12 pairings for each roulette number. The skips of the pairings themselves must be determined as well. Only a computer program can determine the skips in real-time — mission impossible inside a casino!

Otherwise, of course, the roulette wheel could be extremely biased due to wear. We analyzed the previous 1000 roulette spins (recorded by hand!) and we are certain of the bias. Meanwhile the casino executives have no clue of such bias! In my opinion, that is NOT a realistic expectation. The casinos always analyze the roulette spins and look for possible biases due to wear. I am not sure they perform pairing analysis because I have not given anybody my specialized roulette software. Still, there are several statistical methods to hunt wheel biases.

Why do the casinos refuse to make their roulette spins databases available to the public? Just a rhetorical question, kokodrilo...

Most Frequently Hit Roulette Numbers Generator

• Apparently, only the German casinos publish the actual roulette spins: Hamburg casino (Spielbank) and Wiesbaden Casino (Spielbank). They do sometimes … then they remove the links! They say, in various languages: 'Ion Saliu scared the hell out of us kasinos...casinos...'

spielbank-hamburg.de/spielsaal/permanenzen.php4
spielbank-wiesbaden.de/DE/621/Permanenzen2.php

Wish them in your best language: 'Requiescat in pace!' 'Rest in peace!'

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It’s no secret that people are a superstitious bunch. Detectives act on their “hunches”, students taking exams cross their fingers and knock on wood, and hotel owners skip from 12 straight to 14 in their floor plan. And in roulette, players favour some numbers over others. Is there any rhyme or reason to this, or is it simply what it sounds like: an old wives tale? Can humans really tap into something deeper when it comes to luck and probability, or are we really all stuck in a gradually overheating RNG machine?

A Brief History

The link between betting and probability has a long and intermingled history. In fact, gambling is the mother of probability. Blaise Pascal, who accidentally invented the roulette wheel in his attempt to construct a perpetual motion machine, struggled with the idea of probability from a mathematical standpoint. Through the contemplation of a notoriously difficult hypothetical gambling problem, he and Pierre de Fermat formulated the theory of probability. Before this time, there was no other “scientific” way for people to rationally predict outcomes to situations. They had to guess and trust their gut instinct. Since roulette and the theory of probability have grown together side by side, why is it that many people still adamantly hold onto their superstitious ways? Perhaps, sometimes there really is something that guides people to choose the way they do.

The Legend of 17

The number 17 is the number in the centre of the roulette board and is also famous for delivering some staggering wins.

Most Frequently Hit Roulette Numbers Ever

  • “Newcastle boss wins £1.3 million on lucky number 17”
  • Sean Connery wins on 17 3 times in a row

If you ask croupiers what the most common number people bet on, the answer will always be 17. Not only does it lie in the centre of the board, making it the most obvious place to bet, MIT have described the number 17 as the “most random number”, meaning that when people choose a random number they go straight for 17. In several studies when correspondents were asked to choose a random number from 1 to 20, 17 was the most frequently chosen, making it the least random number by human standards. 7 followed closely behind. Computerised RNG made no such biases.

So, perhaps the phenomenal wins commonly associated with the number are simply because more people bet on 17. Ashley, a long time roulette player, most likely bet on the number 17 a lot of times before he hit his big break.

Sean Connery’s Staggering Win

But, this doesn’t explain Sean Connery’s unbelievable achievement on the roulette wheel. Reportedly, while playing in Casino de la Vallee in Saint-Vincent, Italy, he placed 5 bets on the number 17. The first two he lost, but he persisted. The third time lucky, his number came up winning him 31:1 odds. Not content to settle with that, he placed all his winnings back on the number 17. Literally against all odds, the movie star wins again. Instead of walking away, Connery tempts fate and puts all his money on the 17 for a fifth and final time. The number comes up. Apparently the probability of hitting three single number bets in a row is 0.0000197% or 50,000:1. While it is weird that it would be the same number three times in a row, mathematically it’s like as likely as Connery guessing any other number correctly. Of course, that doesn’t make it any less bizarre.

What on earth is going on here? Perhaps the number 17 truly is a mythical number for roulette.

Perhaps the reason is simply that Connery spotted a bias with the roulette wheel, and went with it. However, since the roulette wheel missed the mark the first two times, it still seems extremely risky. Maybe Connery was simply in the mood for a thrill! Or, perhaps he slipped the croupier a little something under the table… Sadly, we will never really know the answer to the mystery of the number 17. We can see why people love betting on it though!

Other Common Lucky Numbers

Most Frequently Hit Roulette Numbers Games

The number 7 is perhaps the most common number that people like to bet on, after 17, because it is generally considered to be lucky. People also love the number 3, as everyone knows all good things come in threes. However, these numbers are all lucky in the Western culture. Eastern casinos would tell an entirely different story of what the most common numbers bet on are. For instance, the number two has extremely positive associations in Asian casinos: double your luck and double your chances!

Least Favourite Numbers To Bet On

As we already mentioned, people tend to avoid the number 13. Its unluckiness is well established throughout most of Western culture. However, in Italy the number 13 is lucky and the number 17 unlucky. So, if you are betting with an Italian you can expect them to do the reverse of what you might expect. Players universally tend to dislike betting on the zeros, perhaps because of the placement on the board, and perhaps because of their unlucky associations with the house edge.

Conclusion

17 is a very common number to bet on, which is most likely why you hear so many great success stories surrounding it. 7 is also very common and has enjoyed fame because of a number of big wins associated with it. The more fame these number have, the more likely people are to bet in them – thus increasing their fame and luck further.

Whatever number you bet on mathematically has the same chance of coming up. So if you do have a favourite number spread that means a lot to you, like a birthday or anniversary date, there’s no reason why you shouldn’t use it. They are just as likely, or rather unlikely, to come up as any other. Then, when your numbers do come up you’ll have all the more reason to favour them! Keep this in mind when playing online for real money.

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