302 Roulette Systems (302 Sistemas de Ruleta)

Sparkling Dozens System

You have one of the most sophisticated Roulette systems ever developed for betting on the Dozens in Roulette.

Most Roulette systems are based on progressions or regressions.
The amounts of bets are increased or decreased on a loss or on a profit with the idea of generating profit units at the end of the round.

What makes a good Roulette system is to optimize those progressions or regressions and to combine them with good money management strategies to let you go home with your winnings in your pocket.
The 4 methods provided in this document perform exactly the above.

All 4 systems give you a variety of betting schemes from which you may chose the one that best suits your betting style, all with the aim of generating profits over hundreds of sequences. The 4 systems are very different from each other, but they are very easy to learn. There are no complex betting schemes, they are simple to use, yet very effective.

The systems are based on betting on Dozens only, giving you 2 for 1 payout. The main idea is to bet on changing Dozens. That means, if number 21 came up for instance (Dozen 2), you will bet on the two other Dozens, that is on Dozen 1 and 3 on your next bet. If the next number is 36, you will bet on Dozens 1 and 2 at the same time. The amounts of the bets will be according to various betting schemes.

The betting schemes will be different in each system. So please learn them separately and don't apply them at the same time. At times, there will be some similarities between some systems, but use them one at a time.

The reason behind betting on changing Dozens is that statistically Dozens will alternate frequently generating at times long winning streaks. I have seen Dozens alternating more than 20 times before they finally repeat. Otherwise, Dozens will also repeat every now and then. I have written a full set of systems on repeating Dozens as well under the name Peak Profit Roulette that is also available from Let’s Talk Winning. The 4 systems presented here will capitalize on the features of changing Dozens only.

Before I go into describing each system, let's talk about the features of changing Dozens. Since you are betting one chip on each of two Dozens, you are betting two chips of the same amount every time.

We will call that chip a betting unit. The betting unit is the amount of the table's minimum bet amount. It can be as low as $1 (particularly at an on-line casino), or as much as $50 to $100 in a real casino. Let's take $50 as our betting unit for instance. When you bet on a changing Dozen, you're betting one unit at a time on each Dozen, that is a total of two units or $100. If the bet is successful your profit is $50, because only one of the Dozens will win, giving you $150 minus your $100 bet. If the bet loses, you lose your two units, your $100 bet.

One main advantage of betting on changing Dozens is that you are covering two out of three Dozens on each bet, every time increasing your odds to 24/38 in American Roulette with a double zero or 24/37 in European Roulette with a single zero.
Simulations shown in this document are performed for an American Roulette. Results will be even better on a European Roulette. Now let's go into each system and see how they work.

System 1

The first system is based on betting on changing Dozens and increasing your bet by one betting unit every time you win, until you lose once, then you start your betting scheme all over again with one minimum unit bet on each Dozen. Let's suppose your betting unit consists of $50. You bet $50 on each Dozen different than the one that just came up, totaling your bet to $100 for that sequence. If you win, you increase your total bet on the two Dozens by one unit or $50 by betting $25 more on each Dozen different than the one that just came up. Therefore, your betting sequence will be $100 (the total on the two Dozens with $50 on each Dozen), then $150 ($75 on each Dozen), then $200 ($100 on each Dozen), etc. on every winning bet, until the Dozen repeats and you lose your last bet. Then you start over a new round with $50 on each Dozen.

The round ends when you lose a bet at the end of the sequence.

Now it's going to get more interesting:

Table 1 below illustrates (in units) what happens in this betting scheme over a round of 30 bets:

As you can see if you lose up front, your losses are not more than 2 units maximum. When you catch a winning streak (you definitely will), your winnings will escalate to high amounts. Quite a few rounds will conclude within 4-5 bets, where you will lose a couple of units every time. However, when you conclude the round within 11-15 bets, you will be earning 20 to 40 units, making your losses negligible.

Statistically every 100 to 200 spins, you should catch 4-5 winning streaks. Let's take a look at the following simulation of 200 spins in Table 2 and see how that happens. Studying the table will also give you a better understanding of the way the system works.

In the column Change Dozen, the "X" is the winning bet, as the Dozen in column Dozen is different than the previous one, and the numbers are counters until the winning bet occurs.

The column Winning streak counts the number of winning bets until a loss occurs. The loss is designated with a 0.
The column Bet contains the total amount bet on the two Dozens.
$100 means that two $50 chips are placed on each two Dozens, the ones that are different than the one that just came up.

The column Cash shows your profit for that bet.

Net Profit shows your cumulative profit for all the bets placed so far. If a zero or double zero shows up, that bet is obviously lost. The bet following the zero is based on the number that showed up before the zero. See Sequence 18: the Dozen in Sequence 16 repeats, therefore the bet is lost.

Now, let's analyze the above simulation in Table 2:

You lose your very first bet in Sequence 2 with a loss of 2 units or $100 (our unit is $50). Your next loss occurs in Sequence 5 after having won in Sequences 3 and 4. Losing the third time results in -1.5 units or $75 according to Table 1 reducing your overall net to -$175.

Sequence 6 loses, meaning a two-unit loss of $100, reducing your net to -$275.

Then you catch a relatively small winning streak (Sequences 7 to 12), until you lose in Sequence 13. You have increased your total bet by 1 unit ($50 - or $25 on each two Dozen) every time during this progression. The winning streak counter shows that you have completed the round in the 7th bet. According to Table 1, this means a gain of 5.5 units ($50 X 5.5 = $275) from the net in Sequence 6 (-$275), breaking even.

Then you have some losses with small units (always with small units values) up until Sequence 21, where your net becomes -$500.

Sequences 22 to 29 give you another winning streak of 7 bets until you lose the 8th bet. This gives you +8.5 units (or $50 X 8.5 = $425) according to Table 1, bringing your overall net from -$500 to -$75.

Between Sequences 30 to 76 the results fluctuate up and down a few units, until the moment you have been waiting for in Sequence 77: a winning streak of 10 bets, until it loses at the 11th. A gain of 20.5 units (or $50 X 20.5 = $1025) according to Table 1, increasing your overall net from $100 in Sequence 75 to $1125 in Sequence 86.

You get similar winning streaks in Sequences 141-148 and 150-159.
You reach a peak of $3000 in Sequence 164, where it's an excellent time to quit. The remaining sequences maintain your profit level with slight fluctuations, should you decide to quit a bit later. But, it is strongly recommended to quit when you are ahead. You never know when the table will turn against you. Over a long period, it definitely will. With this system a 200 spin period is a reasonable time to stay as the simulation shows.

System 2

This system is similar to System 1. The difference is on the very first bet of the round. Instead of betting 2 units, you bet 20 units (10 unit on each Dozen). Then the subsequent bets are 2, 3, 4, etc. units, increasing by one unit when you win, until you lose once and start over again with 20 units on the first bet of the round. This system seems riskier than System 1, but may increase your profit level.

In this system, only if you lose your first bet, you will be down by 20 units. Otherwise, your winnings will be open-ended, regardless of when you lose next.
Losing 20 units up front or anywhere is not that alarming, as it would take not more than 3 rounds to recover this loss.

Table 3 below illustrates the above betting scheme (in units):

As you can see in Table 3, if you win the first bet and lose the second you are ahead by 8 units.

If you win the first two bets and lose the third, you are ahead by 8 units again.

If you win the first 9 bets and lost the tenth, you are ahead by 22 units, etc.

Let us see now how this system performs by observing the 200 spin simulation in Table 4 (bet unit value is again $50):

Please note that your betting unit can be as low as the table's minimum.

You win your first 20 unit bet in Sequence 2, cashing $500.

Your second bet in Sequence 3 is now 2 units in total, with 1 unit on each Dozen (or $100, $50 on each Dozen) and you increase by 1 unit (.5 unit on each Dozen) on the winning bets of Sequences 3 to 5, until you lose in Sequence 6.

Sequences 7-10 follow the same pattern. You win the first 3 bets and lose the 4th. According to Table 3, this means a gain of 8.5 units (or $50 X 8.5 = $425), increasing your overall net from $475 in Sequence 6 to $900 in Sequence 10.

Sequences 11-13 give you a 3rd time loss, with an 8 unit gain to $1300.

At Sequence 16, you lose your 20 unit bet reducing your net from $1700 to $700.

This happens a few times, such as in Sequences 61, 62, 75, 113, 123, 150, 151, 165, 172, 179 and 188. Every time it happens, it's a $1000 loss. However, this doesn't affect the overall performance of the system. You still end up with a tremendous profit of more than $12,000 at the end of spin (Sequence) 200.

This system doesn't even require long winning streaks as in System 1. If they happen, that's even better. There is a ten sequence winning streak on Sequences 17 to 26, giving you a gain of 26 units increasing your profit by $1300 (from $700 in Sequence 16 to $2000 in Sequence 27).

This system performs very well. However, some cautiousness is required, as it's not unlikely for a Dozen to repeat a few times in a row (such as 4 times in Sequences 59-62). When those trends exist at a certain table, you should go to another one observing the various scoreboards.

System 3

This system is quite different from the above two, as it's not based on winning streaks, nor increasing your bet on a winning bet. On the contrary, your bet remains the same, 1 unit (on each Dozen) every time on a winning bet. Once you lose, you triple your bet up to three times if necessary until you win. Why triple? In changing Dozens strategy, tripling your bet recovers your previous loss and you end up in a 1 unit profit. This is illustrated in Table 5 below with $1 units on each Dozen.

So, for this system the threshold of 3 is selected so as not to lose more than 26 units, should we lose a round. You will see that recovering 26 units is much easier than recovering 80 units, as would be the case with threshold 4.

Table 6 below illustrates the performance of System 3:

Let us now analyze what happens in the above simulation:

Sequences 2-6 are winning sequences and you are betting 1 unit of $50 on each Dozen, in every sequence, cashing $50 each time.
You lose your bet at Sequence 7. Therefore, you triple your bet at Sequence 8 to $300 ($150 on each Dozen). Winning Sequence 8 restores your $50 profit increase from Sequence 6 to 8, increasing your overall net from $250 to $300.

You win Sequences 8 to 11, steadily gaining $50 on each sequence.
When you lose Sequence 12, you triple your bet at Sequence 13 to $300.

You lose Sequence 13 as well, then you triple your bet again to $900 ($450 on each Dozen) at Sequence 14, which finally wins and restores your $50 profit back from $450 in Sequence 11 to $500 in Sequence 14.

Here are a few cases, where you don't win after tripling twice:

Sequences 25-28, 95-98, 106-109. In those cases, the loss of 26 units or $1300 is accepted, but the system recovers nicely, giving you $1750 profit at the end of 200 spins.

What happens if we lose 4 times in a row, such as in Sequences 184 to 187. As you may have noticed, the column Losing Streak in Table 6 (the counter of losses) resets its value back to 1 after 3 to indicate the restarting of a new round in Sequence 187. Since Sequence 187 loses, the bet is tripled in Sequence 188 resulting in a winning bet.

System 4

This system combines the concepts of Systems 1 and 3. Your bet is increased by 20% (not by one betting unit as in System 1) when you win and it's tripled when you lose. This time, we will content ourselves with a threshold of 2 while tripling, so as not to exceed the table's maximum betting limit. In other words, when we lose a bet, we will triple our bet only twice rather than 3 times as in System 3.

Table 7 below illustrates the performance of System 4. Our unit is now $5. So a $10 bet will mean the placing of $5 on each Dozen.

At this table, we record both Winning Streaks and Losing Streaks, as we increase our bet by %20 on a winning bet and triple it on a losing bet.

Now, let's have a thorough analysis of the above simulation in Table 7:

You come to the Roulette table and observe the last number that came up. This is represented in Sequence 1. We see number 25 (Dozen 3).

In Sequence 2, we bet $5 on Dozen 1 and $5 on Dozen 2, with a total bet of $10. Number 34 comes up, we lose. Our net is -$10.

Since we lost the bet, now we triple it in Sequence 3 by betting $15 on Dozen 1 and $15 on Dozen 2. Number 1 comes up. We win, cashing $15. Our net increases to $5. This closes the round. Next bet we start over again with 1 unit on each Dozen.

So in Sequence 4, we bet $5 on Dozen 2 and $5 on Dozen 3. Number 34 comes up and we win. We cash $5. Our net becomes +$10.

As we won, now we increase our bet by %20. In Sequence 5, we bet $6 on Dozen 1 and $6 on Dozen 2 (total bet of $12 as shown). Number 26 comes up. We lose. Our net decreases by $12 to -$2.

As we lost, we triple our bet in Sequence 6 to $36 ($18 on each Dozen different than in Sequence 5). Number 9 comes up. We win, cashing $18. Our net becomes +$16. Winning the bet closes the round.

Similar patterns happen in Sequences 7 to 10. We lose, we triple, we win.

As we win in Sequence 11, we increase our bet by %20 in Sequence 12, where we also win. We increase our bet by another %20 in Sequence 13. (The figures are rounded).

Sequence 13 loses, so we triple our bet in Sequence 14, where we lose again.

Do we triple again in Sequence 15? No. Remember our threshold is 2 now, unlike in System 3, where we would have tripled. The column Losing Streak resets itself to 1, where we start a new round in Sequence 15 with a $10 bet.

In this system, tripling twice may reach the table's maximum betting limit, particularly if you lose a bet after a long winning streak. That's why we set the threshold (cut-off point) to 2. This does not disturb the system's performance. On the contrary, it may cut down some losses.

Coming back to our analysis, Sequence 15 loses. Therefore we triple in Sequence 16, winning that bet, which closes the round.
We have similar patterns up to Sequence 25.

A short 3 bet winning streak occurs in Sequences 26-28, every time increasing our bet by %20. As Sequence 29 loses, we triple our bet in Sequence 30 (from $17 in Sequence 29 to $52). We win that bet. Our overall net becomes +$45.

Similar patterns to the above happen in Sequences 31 to 54.

A slightly longer winning streak occurs in Sequences 55 to 59. Our bet increases by %20 ($10, $12, $14, $17, $21). We bet $25 in Sequence 60, where we lose. Therefore we triple in Sequence 61 to $75, winning the bet. Our overall profit becomes +$77 (or 15.4 units).

Regular win/lose patterns increase our profit gradually to $121 up until Sequence 87, where a long 14 bet winning streak occurs until Sequence 100! During this winning streak, our bet increases by %20 from $10 all the way to $107 in Sequence 101, where we finally lose. But tripling our bet to $321 in Sequence 102 recovers this loss right away, bringing our overall profit to +$417 (or 83.4 units).

After a 14 bet winning streak, our bet needed to be increased up to $321, as the winning streak ends with one losing bet, according to the system. Here we need to watch not to exceed the table's maximum. If you are having a winning streak like this one (and there will be many of those), you don't necessarily have to triple your bet after the final loss to recover it, as you have already made a substantial profit up to that stage. Observe in Table 7 the starting net profit of $121 in Sequence 87 going up all the way to $364 in Sequence 100 and a bit down to $257 in Sequence 101. You may want to decide to close the round at Sequence 101 without tripling in Sequence 102, as there is no guarantee that the tripling will end up with a winning bet (look at Sequence 199!). Even better, you may want to close the round at Sequence 12 or 13 with a profit level of about +$300 and start a new round in the next sequence. This is where a little common sense and decision making comes in handy. Whichever decision you take though, you are a winner after a long winning streak. I have seen winning streaks up to 24 times in changing Dozen strategy.
You can imagine your profits when that occurs.

We have seen sufficient examples so far observing the simulations of Table 7. If you look further down, you will see more winning streaks (Sequences 107-114, 141-147, 190-197) as well as some losing streaks (Sequences 119-122, 153-157, 187-189).

Observe in the losing streak of Sequences 153-157: we lose once, we triple, we lose again, we reset, we lose, we triple, we lose again, we reset, we lose and the sixth time only we triple and we win in Sequence 158. This turmoil causes our overall profit to go down from $379 in Sequence 152 to $304 in Sequence 158 or by 25 units. But overall, you can see that the profit level is maintained quite well and the system performs adequately. The ideal time to quit while playing this strategy is after a few long winning streaks, where your profit will be considerably high.

Wishing you lots of winnings using my Sparkling Dozens systems and enjoy your roulette playing to the utmost.

Go to Systems and Downloads: Sistemas y Descargas.

Go to 302 Roulette Systems: 302 Sistemas de Ruleta.