How to win at online roulette

Roulette Guide

At Bet King Compare we want to help you get lucky and improve your chances of winning. Our extensive roulette guide is designed to help you do just that….

Whether you’re a fresh roulette newbie or a casino shark looking to hone your game, this page will provide the essential guidance and give you everything you need to advance to the next level.

Being the number one destination for roulette and casino reviews and boasting a extended team of seasoned casino and roulette experts, we’re the ultimate well of roulette knowledge. Everything from strategies and tips to roulette history, betting terminology and table design can be found right here.

Below we’ve provided a short summary of each section of our must-read roulette guide. Pay attention! Every bit of knowledge could bring you a step closer to your dream roulette payout!.

Knowing your chances of winning in roulette and the pay-out you’ll receive from successful bets is imperative for strategic play.

There is actually a small difference between the odds of winning and the pay-out odds you receive; this is the ‘house advantage’, which is how the casino makes its money.

However this edge also helps to keep the maths really simple. As you can see below, some of the odds have extremely awkward decimalisations; rounding them down allows the casino to keep its edge whilst making your life simple. The table below shows the odds of winning and the pay-out attached to each individual type of bet:

As you can see from the table, the odds in European and French roulette are better than their American counterpart.

You may think that having an extra 0.055 chance of winning on ‘even bets’ isn’t going to change anything, but that 0.055 can be the difference between the ball landing in a red or a black socket. In roulette, you need to take every advantage coming to you if you’re going to win.

Roulette Strategy: Learn to Play Smart

It’s never a good idea play without an action plan. We’ve compiled a comprehensive list of roulette systems that will help you manage your bankroll effectively and maximize your chances of winning.

Learning to play roulette strategically is what separates average players from the pros. When playing a house-edge game like roulette, it’s essential to bet effectively to sustain winning streaks. Our roulette team have pooled their expertise, bringing you their thoughts on the most popular roulette systems.

Always remember that roulette is a game of chance. The following roulette systems cannot guarantee you wins, but they will help you to intelligently manage your bankroll so as to minimise losses and get the most out of your roulette experience.

The roulette strategies below have been cherry-picked by our team as the most effective systems available. Implement them in your game and make a killing at the wheel:

The D’Alembert system is a negative progression strategy, so you’ll be betting more after a loss. Here’s how you use the system:

Choose an initial wagering unit (this can be any amount you like). Make this an affordable amount as you’ll only be betting more than this later on.

After a loss, increase your bet by one unit.

After a win, lower your bet by one unit (going only as low as your original bet).

The idea behind this strategy is that when you’re on a winning streak you can make safe bets and keep your losses low. When you’re losing, placing a larger amount will quickly see your balance bounce straight back up, allowing you to control your losses.

Here’s an example of how the D’Alembert system works:

Place 1 unit and lose (-1).

Place 2 units and lose (-3).

Place 3 units and win (0).

Place 2 units and win (+2).

Place 1 unit and lose (+1).

As you can see, even after suffering more losses than wins, you’re still able to end with a profit. At the same time, because there was a winning streak, having to lower the wager meant that when the loss eventually came, it didn’t have much of an impact on the total sum.

Pros

No large losses, meaning you can manage your money.

Plays the numbers in your favour, allowing you to see a profit even if you’ve lost more than you’ve won.

Simple to understand and implement.

Cons

Only works in short bursts, don’t use this strategy for hours on end.

You’ll only see larger wins over a long time.

A losing streak will ruin your bank balance.

Before you we get into the Dozens and Columns system, you’ll first need to understand the two main components of the roulette table.

There are three ‘dozens’ on the board, each containing twelve numbers. These are as follows:

First Dozen: 1-12

Second Dozen: 13-24

Third Dozen: 25-36

These go across the board, and are easy to remember. The columns, on the other hand, aren’t as easy to commit to memory. The way to remember columns is that they go down the board. The numbers in each of the columns are as follows:

First Column: 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34.

Second Column: 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35.

Third Column: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36.

The 0 (and 00 slot) isn’t included in any of the dozens or columns, which means that each cover just less than a third of the wheel. You also receive 2 to 1 returns from dozen or column bets, which is much less than most inside bets, but slightly more than most outside bets.

Before you we get into the Dozens and Columns system, you’ll first need to understand the two main components of the roulette table.

There are three ‘dozens’ on the board, each containing twelve numbers. These are as follows:

First Dozen: 1-12

Second Dozen: 13-24

Third Dozen: 25-36

These go across the board, and are easy to remember. The columns, on the other hand, aren’t as easy to commit to memory. The way to remember columns is that they go down the board. The numbers in each of the columns are as follows:

First Column: 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34.

Second Column: 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35.

Third Column: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36.

The 0 (and 00 slot) isn’t included in any of the dozens or columns, which means that each cover just less than a third of the wheel. You also receive 2 to 1 returns from dozen or column bets, which is much less than most inside bets, but slightly more than most outside bets.

Fibonacci Roulette Strategy is a tricky strategy based on a mathematical sequence that you might recognize from the Da Vinci Code! Luckily, you don’t have to be a descendant of Christ to pull this one off.

There are quite a few roulette strategies that require some basic maths, but the Fibonacci system demands quite a bit of quick arithmetic, so it’s advised that you have a pen and paper handy while you play.

When you lose, your next bet will be based on your previous two bets. The first two bets will always count as 0 units and 1 unit (you don’t actually make these bets, they’re just there to give you a starting point).

Here’s how the progression goes:

0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144…

As you can see, each number is the sum of the two previous numbers (0+1=1, 1+1=2, 1+2=3, 2+3=5

How To Use The Fibonacci System

Decide how much 1 unit will be. Make sure you keep this affordably low as you’ll only be raising this limit.

When you win, take two steps back in the sequence (no lower than 1 unit).

When you lose, add the previous two numbers in the sequence to create your next bet.

Unfortunately, you’ll never really make much of a profit with this system as the Fibonacci strategy requires you to get more than one win to break even. Here’s an example of the Fibonacci system in action:

Place 1 unit and lose (-1)

Place 2 units and lose (-3)

Place 3 units and lose (-6)

Place 5 units and lose (-11)

Place 8 units and win (-3)

Place 3 units and win (0)

Even though it only took two wins to return your losses, you’re essentially put back to square one.

Pros

Controls your bets in a unique manner.

Allows you to quickly reclaim losses.

Sustains fun, casual play with minimal risk if you have a big enough bankroll.

Cons

You’ll very rarely see much of a profit.

There’s no insurance when you’re on a losing streak.

Demands a larger bank-roll than most other strategies.

The Guetting system is a difficult strategy that takes some practice to master. However, once you have it under your belt you’ll be able to maintain complete control over your budget.

To make the most of this strategy, you’ll need to have a sizable bankroll, or at least set quite a low starting bet. This system can end with you betting a considerable amount after a long winning streak. Hopefully, your winnings will be able to back up a larger bet.

The Guetting system is a positive progression strategy, meaning you’ll be betting more when you’re on a winning streak. You need to decide how much 1 unit will be and make sure you keep this reasonably affordable as you’ll be betting considerably more if everything goes well.

When you win, you advance from one stage to the next, however you must bet each stage twice before moving on (so your bets should look something like this: 2, 2, 3, 3, 4, 4, 6, 6 etc.). This system allows you take advantage of any possible winning streaks, while also keeping your bets sensible in case a loss does come along.

When you lose, you need to drop back down to the first stage of the previous level (so if you bet 12 units and lose, you drop down to level 2 – stage 1). This ensures that if a losing streak is just around the corner, you can manage your bets whilst also minimalizing losses.

Whilst it’s quite unlikely that you’ll see any huge wins from this system (unless you’re on a long winning streak, which will give you large wins regardless of what system you use), you’ll also not see your bank balance diminish. You’ll very rarely get any further than level 2, but that still means that you’re winning more than you’re losing.

Pros

Easy to control your losses.

A long winning streak will make you considerably richer.

Simple to use once you’ve understood the betting progression.

Cons

The betting system can be confusing at times.

You need to keep track of your bets, otherwise the system stops working.

Unlikely to see huge wins.

Hollandish Roulette Strategy is a reactive strategy that is designed specifically to help you recover from nasty losses. Bounce back and succeed!

The Hollandish system requires a bit of thought from the player. There are no strict rules specifying how much you should bet each turn. Instead, you bet reactively, wagering different amounts based on your corcumstances. This strategy is designed for recuperating after losses rather than providing you with wins.

When using the Hollandish system, you need to decide how much 1 unit will be. You start off by placing 1 unit until you win (whether it’s on your first spin or the 100th doesn’t matter), at which point you raise your bet to whatever you want, although should be an amount that covers your losses.

Usually, this will be about 3 or 4 units, but it all depends on how much you’ve lost. When you win, you raise your bet again and carry on in this fashion until you have recovered your losses.

Here’s an example of the Hollandish system in action:

Place 1 unit and lose (-1)

Place 1 unit and lose (-2)

Place 1 unit and win (-1)

Place 3 units and lose (-4)

Place 3 units and win (-1)

Place 5 units and win (+4)

Even though there are an equal amount of wins and losses, you still end up with a profit. This system does insist that you switch to another betting method once you’ve regained your losses though, so it’s not tailored for building profits.

Pros

Can quickly recover any losses you’ve made.

Cons

It’s only designed to regain losses, you won’t be getting much of a profit with this system.

No way of controlling further losses by using this strategy.

There’s no specific betting amount, allowing for player errors.

The Labouchere system is slightly more difficult to understand than a lot of other roulette systems, but it’s highly effective. As long as you’re careful about what you’re betting, then you should be able to make a profit.

When implementing the Labouchere system, I insist you have a pen and paper handy: you’re gonna need it. This strategy is a negative progression system, so you’ll be betting more when you lose.

How To Use The Labouchere System

First, you need to choose an amount you want to win. If all goes well, this will be the amount that you end up with once the system has run its course. After that you need to split your winning amount into separate numbers; here’s an example to show what I mean:

I want to win 45, so I split this sum into 1, 2, 3, 4, 5, 6, 7, 8 and 9, which add up to 45.

These don’t have to be consecutive numbers; however it’s probably easier for you to remember if they are. This is when your pen and paper come into play.

Write the numbers down, then add the two outside numbers (which will be 1+9 in my example) together, this will give you your bet. If you win, cross off the two outside numbers and bet on the next two (2+7 from my example); if you lose, place the amount you previously bet as an outside number, so the sequence will now look like this: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

Here’s an example of the Labouchere system:

I want to win 15, so I use the numbers 1, 2, 3, 4 and 5.

Place 6 units (1+5) and win (+6)

Place 6 units (2+4) and lose (0)

Place 8 units (2+6) and win (+8)

Place 7 units (3+4) and lose (+1)

Place 10 units (3+7) and win (+11)

Place 4 units (4 by itself) and lose (+7)

Place 8 units (4+4) and win (+15)

There are two things to take away from this. The first is that I won my desired amount, the second is that I managed to do so without a winning or losing streak. This system works regardless of lucky or unlucky streaks, however your bets can get a bit out of hand if you do run up a losing streak.

This may all be a bit confusing at first, but once you’ve given the system a try you’ll see how easy it is to reach your target without having to rely on winning streaks. A winning streak isn’t necessary for this system, but it never hurts! Once you’ve crossed off all the numbers you’ve written down, rinse and repeat.

Pros

Easy to manage your bets as you choose exactly when you should stop before you’ve even started.

Doesn’t rely on winning or losing streaks to bring in large wins.

Has a clear finishing point for the player to count their winnings and stop.

A losing streak at the right time won’t have much of an effect on your bets.

Cons

A losing streak at the wrong time can make your bets get out of hand.

Requires some planning from the player beforehand.

The Law Of Thirds strategy isn’t easy to master and you shouldn’t try it unless you’re quite experienced at roulette. It’s very similar to the Dozens and Columns system, so I recommend you have a look at that strategy for comparison.

Dozens and Columns requires you place riskier outside bets and to also double your bet after a loss. The Law Of Thirds system is slightly different. You’ll still need to place outside bets with 2 to 1 odds, but you’ll be paying more attention to the wheel and only betting when you think you’ll win.

How To Use The Law Of Thirds System

There is no betting format in the Law Of Thirds strategy, so you can bet whatever you feel comfortable with. Bear in mind that there is no system of follow-up bets should you lose, so there’s no guarantee that you can win back any losses.

There are two different ways to use this system and they both require you to pay attention to the wheel and where the ball lands:

If you notice the ball landing in one dozen or column more than the others, bet on the other two columns. In theory, the ball should land in each slot at least once every 37 spins. While it’s statistically unlikely that this will reliably happen, there’s a good chance of the ball landing in the two thirds you’ve bet on.

Alternatively, if you notice the ball landing equally in two dozens or columns, then bet in those these two. You’re trying to catch the wheel while it’s still showing a bias towards these dozens/columns. While this latter point is pure gambler’s fallacy, your bets should give you a good chance anyway since you’re covering nearly two thirds of the table.

That’s all there really is to it. As I said , it’s probably best to avoid this system if you’re a beginner. While you may think that covering two thirds of the wheel is to your advantage, you can’t rely on this system unless you have a betting strategy to recoup your losses.

Pros

Total control over your bets.

Covering two thirds of the wheel certainly puts the odds in your favour.

Cons

No set way of recovering losses.

Requires a lot of thought from the player, and is based on luck more than strategy.

Lucky number roulette strategy … a quick word of warning; this system requires you to be daring. You’ll need a large bankroll as well as a table with a fairly high betting limit. You can theoretically win a lot using this system, but it’s not for the faint-hearted.

The Lucky Number strategy is a negative progression system, so you’ll be placing more bets when you’re losing. You will also be placing your bets on one number only: your lucky number.

Choose one number out of the possible 37 (38 if you’re playing American) and stick with it for the rest of your game. It could be your age, your Gran’s birthday month…whatever. You don’t technically need to use the same number on each bet, but nothing is worse than having your number show up when you didn’t bet on it.

How To Use The Lucky Number System

Choose how much 1 unit will be, keep this as low as possible as you will be betting much more than this.

When you lose, add an additional 1 unit on top of your previous bet.

When you win, celebrate and start again.

The idea behind this system is that, in theory, the ball should land in every number at least once every 37 (or 38) spins. This isn’t strictly true…but sometimes you get a good feeling for a number (especially if the wheel is loose).

If you want, you can study the wheel for a while before you bet, just in case you notice a number appearing more than any others. Whilst this is unlikely, you might find a wheel with a slight bias towards a certain group of numbers, which will improve your chances of winning. This is called advantage betting.

Here’s an example of how the Lucky Number system works:

Place 1 unit and lose (-1).

Place 2 units and lose (-3).

Place 3 units and lose (-6).

Place 4 units and lose (-10).

Place 5 units and lose (-15).

Place 6 units and win (+195).

As you can see , after only losing five times, you’ve still managed to make up your losses and net a tidy profit. You need to be prepared to lose a lot more than 15 units before you actually make your money back, as this system will ask you to play the long game.

Pros

Incredibly large profits with only one win required.

Easy to remember and a useful system for the experienced roulette player.

Cons

You have to be willing to take risks, and you’ll probably see a lot of your money disappear before it returns.

If you’re not playing at a table with a high betting limit, you might just out-bet yourself!

The Martingale system is another is extremely useful for beginners due to its simplicity and effectiveness. It’s also one of the oldest roulette strategies around, so it’s clearly stood the test of time.

This is another negative progression system, so you’ll be betting more when you’re on a losing streak. If you’re betting intelligently, and with a bit of luck on your side, you could be earning around £100 every 10 minutes!

The Martingale system is extremely simple to use. With only a little practice you’ll have it memorized and working to your advantage. Here’s how it works:

Decide how much 1 unit will be; this could be anything you want, but make sure you keep it affordable as you’ll be increasing your wager from this point on.

When you lose, double your previous wager.

When you win, return to betting 1 unit at a time.

You’ll want to be making outside bets, specifically even ones. This includes red/black, odd/even and high/low. These bets will give you best chances of winning, so you don’t have to worry about minimising your losses as you’re nearly guaranteed to get them back quickly.

Here’s an example of the Martingale system in action:

Place 1 unit and lose (-1).

Place 2 units and lose (-3).

Place 4 units and lose (-7).

Place 8 units and win (+1).

After a win, you’ll always end up with 1 unit extra, so if your starting wager was £10 then you’ll end up with £10 profit. This is a neat and manageable system for novice players that should guarantee a steady stream of cash.

Pros

Easy for beginners.

Doesn’t require a complex betting system; just double your bets after a loss.

Winning streaks and losing streaks are as profitable as each other.

Cons

A long losing streak can spin up your bankroll.

You’ll only ever make as much as your initial wager each time due to even bets.

The Oscar’s Grind system is a relatively new strategy. It was developed in 1965 is designed to help the player recoup their losses.

This is a positive progression system, so you’ll be betting more when you’re on a winning streak, hopefully bouncing back from a few unpleasant setbacks.

The point of this system is to reclaim any losses that may have incurred during your game. In practice, it goes something like this:

Choose a starting amount to bet with; make this relatively low as you’ll be betting more than this. We’ll refer to this amount as 1 unit.

When you win, place an extra unit on top of your previous bet.

When you lose, return to your initial bet.

If you break even, stop playing.

This is a slightly unusual system as when you have broken even, you’ll either need to stop playing or switch to a different system. It’s more of a recovery contingency than a strategy in it’s own right.

The idea behind this system is that you can quickly regain your losses while minimalizing further damage. To do this you bet as little as possible when you’re on a losing streak, whilst betting more and more when you hit a winning streak.

Here’s an example of the Oscar’s Grind system in action:

Place 1 unit and lose (-1).

Place 1 unit and lose (-2).

Place 1 unit and lose (-3).

Place 1 unit and win (-2).

Place 2 units and win (0).

Even though you’ve had more losses than wins, you’ve still managed to return to your starting amount. At this point you would either switch to another system or stop playing for the day. After all, you’ve had fun, and that’s the real objective!

Pros

Can quickly regain your losses with just a couple of wins.

Easy to learn, making it a viable choice for beginners or casual players.

Cons

Hitting alternating wins and losses will render this system useless.

Losing after a winning streak will diminish your winnings quickly.

You’ll never see a profit from this strategy.

The Parlay strategy is probably the simplest roulette system and a perfect option for inexperienced players.

That’s not to say that veteran roulette players shouldn’t use it, as it’s still quite effective.

This system boils down to a simple equation (don’t worry, you don’t have to remember it).

‘U x (W+1)’, where U = Your original bet, and W = How many times you have consecutively won.

Still with me? No? Let’s break it down…

The first thing you need to do is choose how much you want your original bet to be. This can be any amount you want, however I recommend you keep it low as, with any luck, you’ll be betting a lot more than this.

After a loss, keep placing your original bet.

After a win, add your winnings to your original bet. This will initially double for your first bet, and on a winning streak you’ll be placing multiples of your first bet.

And that’s all there is to it! Here’s a quick example of the strategy in action:

Place £5 and lose (-5)

Place £5 and lose (-10)

Place £5 and lose (-15)

Place £5 and win (-10)

Place £10 and win (0)

Place £15 and win (+15)

Even though you’ve had an equal amount of losses and wins, you’ve still managed to end up with £15 than what you started with. This is a positive progression system, so you’ll be betting more when you’re on a winning streak.

Pros

A simple, reliable system that continues to spin up a profit.

Allows for control over bets, so there’s plenty of leeway for creative play.

Cons

Possible to get greedy: know when to quit!

You’re unlikely to make a fortune.

The Pluscoup system is widely regarded as the ‘beginner’s strategy’ due to its simplicity. However, like any other roulette strategy, you need to be careful when you’re placing your bets as there is a time and place for implementing this system.

This is a positive progression strategy, so you’ll be betting more when you’re on a winning streak whilst minimising losses when you’re on a losing streak. There are a few rules to bear in mind with this system:

Choose a wagering unit to start with. This can be any amount you like, however I recommend you keep it low as you’ll only be betting more than this.

When you win, add an extra unit to your previous bet.

When you lose, return to your initial wager of 1 unit.

Like I’ve already said, this is a fairly easy system to follow. The tricky part is knowing when to use it.

The idea of the Pluscoup system is to catch up on losses before you’re indebted to the table. You do this by placing larger wagers when you’re on a winning streak with the objective of breaking even, whilst placing a much smaller bet when losses come along so you don’t fall further into a loss. However, when you break even, you’ll also need to reduce your bet to 1 unit, regardless of whether you previously won or lost.

You have to decide for yourself where you’ll be placing bets. Since you want a winning streak, you’ll be better off placing outside bets rather than inside bets. Outside bets have larger chances of showing up, and while they may pay less, you’re looking at the long game.

Here’s an example of how the Pluscoup system works:

Place 1 unit and lose (-1).

Place 1 unit and lose (-2).

Place 1 unit and lose (-3).

Place 1 unit and win (-2).

Place 2 units and win (0).

At this point, you would return to your original bet, as you’ve just broken even and there’s no need to bet irrationally as you’ve recouped your losses.

Pros

Can help even the most inexperienced players catch up on their losses with minimal effort.

Quick and easy to learn and memorize.

Helps to keep losses to a minimum.

Cons

Won’t bring you large profits, or possibly any at all.

Can only realistically be used to recoup losses, not useful for getting wins.

Losing at the wrong time can leave you worse off than when you started.

The Whittacker System is very similar (nearly identical) to the Fibonacci system and is a negative progression system that may take a little getting used to.

As such, it isn’t recommended for beginners; however, if you understand how the system works then you may well find it very valuable.

The betting strategy for the Whittacker system will also require you to memorize your previous bets, so you should always have a pen and paper handy when you want to use this system. Your betting sequence should go like this:

Make your initial bet which will be referred to as 1 unit. Remember that this will be the lowest you can bet using the system, so make sure you make it affordable.

When you lose, your next bet will be the sum of your previous two bets. You also start off by betting 1 unit, followed by 2 units; after that you add the two previous bets to make the next one (so the sequence goes 1, 2, 3, 5, 8, 13, 21 etc.)

When you win, lower your wager down to 1 unit and start again.

This is very similar to the Fibonacci system, except you lower your wager completely when using the Whittacker strategy. You’re meant to use even outside bets for this system, including red/black, odd/even and high/low.

Here’s an example of the Whittacker system using even bets:

Place 1 unit and lose (-1).

Place 2 units and lose (-3).

Place 3 units and lose (-6).

Place 5 units and lose (-11).

Place 8 units and win (-3).

Even after a losing streak, one win restored most of your cash. At this point you would return to your original bet.

Joey’s Whittacker Strategy

A quick exclusive tip for my loyal readers! If you’re going to implement Whittacker system, I’ve found that using Dozen and Column bets is a lot more profitable and far less risky.

The only drawback to this technique is that you’re somewhat compromising on your chances of winning by pursuing a larger profit. However, your bets still cover nearly a third of the wheel, so the odds are still in your favour.

Here’s how the Whittacker system works when using Dozen and Column bets:

Place 1 unit and lose (-1).

Place 2 units and lose (-3).

Place 3 units and lose (-6).

Place 5 units and lose (-11).

Place 8 units and win (+5).

As you can see, when you’re betting with Dozens and Columns instead of even bets you’ll actually make a profit. Placing only even bets will require you to get more than one win to break even, which isn’t ideal, whereas dozens/columns will only require one win to make you a profit.

Pros

Flexible system, allowing you to take some more control over your bet.

If used properly it can recover your losses immediately.

Makes you feel like a professional after just one win.

Cons

If used incorrectly, you can really screw yourself over.

A long losing streak will put you out of pocket.

Trickier to implement than most other roulette systems.

The Red And Black system is a relatively simple roulette strategy and a favourite of both newcomers and experienced players.

This is an excellent system for casual play, but isn’t much of a money-spinner. Great for having a bit of a laugh in the casino of an evening.

While the Red And Black system doesn’t have as much structure as some other roulette strategies, it’s basically a negative progression system. Here’s how you use the system:

First, you’ll need to pick how much you want your lowest wager to be. We’ll refer to this as 1 unit as it’ll be the lowest value wager you can place.

Keep betting 1 unit on either red or black until you lose twice in a row. When you lose twice in a row you’ll need to add another unit onto your bet, making it 2 units.

Keep playing until you either win twice in a row or lose twice in a row. When this happens you’ll need to change your bet again:

Win – Lower your bet by 1 unit.

Lose – Raise your bet by 1 unit.

Continue raising your bet by 1 unit after two losses in a row and lowering your bet after two wins in a row. Once you’re back at your original bet, rinse and repeat from the beginning.

Here’s an example of how the Red And Black system works:

Place 1 unit and lose (-1).

Place 1 unit and lose (-2).

Place 2 units and win (0).

Place 2 units and win (2).

Place 1 unit and win (3).

As you can see, even after two losses followed by a win, you’re automatically back to where you started. The law of averages states that for every red there will be a black, meaning it’s quite likely for two blacks to occur after two reds and vice versa. This means that while you’re not likely to see huge profits, it’s also quite unlikely that you’ll see any major losses.

Pros

You’re unlikely to see large losses, if any.

Simple to understand and even easier to put into action.

Can be played casually as well as for profit.

Cons

You probably won’t make much of a profit using this system.

With a very unlucky streak, there’s the potential to end up out of pocket.