Roulette Black Splits

How To Bet on Black Splits In Roulette

6 min

Learn how black split bets work on Roulette and use them to raise your odds. Our experts also provide tips on red and black splits, payout and other strategies.

At the end of this guide, you will know:

  • What the Roulette split bet is, and how to recognize it.
  • The types of bets are included in this scheme, and how to recognize them on the Roulette table.
  • The level of risk this bet has on your budget.
  • The most common variations and how to pick the one for you.
  • When it’s best for your Roulette odds to use this scheme.
  • The best alternative strategies you could use instead of the black split.

We’ve highlighted the most impactful elements in our guide:

The Roulette Split Bet Explained

It is one of the more common wagers in a Roulette game, according to our recent research into the best online Roulette casinos in New Zealand.

This is considered one of the game’s inside wagers, which means it focuses on the Roulette wheel numbers rather than specific groups of numbers or patterns.


Be conscious, always, that inside wagers come with a higher risk. This also means that the payout is better than with the outside betting options.

Let’s explore the game:

There are different variations – and all sorts of different wager types depending on what kind of game you are playing.

Suppose you are new to Roulette and planning on making a variety of other games, such as the Black Splits betting, instead of just sticking with outside or straight-up wagers.

In that case, you should understand what they are and how they work before you start paying down your money.


Try the different Roulette variations available at live dealer casinos in New Zealand, where you can access very small initial bets. This allows you to get clearer on which Roulette variations are best for the black splits scheme without harming your funds.

Defining the Roulette Split Bet Strategy

Split bet Roulette involves putting your money on two different numbers on the table, which are next to one either horizontally or vertically.

How to Apply this Strategy:

  • Choose your preferred Roulette casino and game;
  • Select your amount;
  • Decide what type of split betting you want to make;
  • Place your chip(s) on the line between your two chosen numbers that lay adjacent on the table.

Whether you choose a standard, black or red split wager, it will allow you to double the odds of getting good results for every chip you place on the table.

Although you have twice as many chances of getting a win than a straight-up wager, you can still enjoy decent returns.

Roulette Split Bet Variants

The Roulette split bet strategy has lots of variants; the main ones are as follows:

Roulette Black Splits

It isn’t a straight outside stake on black splits. Instead, it includes a selection of seven different betting options:

Roulette split bet variants - black splits

  • 8 &11;
  • 10 &11;
  • 10 &13;
  • 17 & 20;
  • 26 & 29;
  • 28 & 29;
  • 28 & 31.

Roulette Red Splits

The red split is very much the same as the black split but betting on the red numbers instead of black. It means choosing between the following selections:

Roulette split bet variants - red splits

  • 9 &12;
  • 16 &19;
  • 18 & 21;
  • 27 & 30;
  • 27 & 30.

Split and Croupier

It is a strategy that is applicable in land-based casinos. You may notice that the croupier sometimes draws the same or similar numbers at close intervals.


When using this schema, it’s a good idea to follow these repetitions and place your stake on the neighbouring player’s splits or the numbers that are regularly generated.

Should You Bet on Black Splits?

It depends on what player category you are in and also if the gambling platform offers Roulette bonuses.

The strategy does work for some, but many New Zealand players advise against it when playing online Roulette for real money.

It has a house edge of either 5.26% or 5.41%, depending on what type of Roulette game you play – European or American Blackjack.

Study the Roulette house edge to get a better idea of how the risk changes when you use this bet.


The chance of you winning this type of wager is pretty low, so keep that in mind when you plan your budget.

A relevant example of Roulette Split Bet payout:

A standard split bet Roulette on two numbers next to each other pays off at 17/1.

So, if one of your chips is worth $10 and one of your wagers on black split comes in, you will be paid out at 17 x $10 = $170 plus your original $10 chip.

However, it may be that you placed another $60 worth of chips down as well, so this would then be deducted from your win, meaning your total win would be $110.

How the Split Bet Influences Roulette Odds

This type of wager means putting your money on two numbers adjacent to each other.

The standard Roulette playing table includes certain squares whose colours follow each other on the number of columns.

Your chip covers two outcomes instead of one.

A standard split bet Roulette means that you are paid at odds of 17/1 if you are successful.


To understand how this influences general odds in more detail, read our specialized guide about Roulette odds, where we explain how odds work for this game and its variants.

How odds work for the black splits:

The black splits betting method requires you to gamble on the black double squares adjacent to each other on the table.

Using five or your chips, you would cover 10 of the 37 numbers, which would give you a 27.02% chance of a win.

Bet on Black Splits Versus Other Strategies

Strategies Odds Best Quality
Black splits 27.02% Potential High Rewards
Martingale 1:1 Maximise your winnings
Reverse Martingale (Paroli) 1:1 Lower Risk
Labouchere 1:1 If you win just as much as you lose, you will be in profit
Fibonacci strategy 1:1 One of the safest strategies
Romanosky strategy 86% High win probability
Roulette red black strategy 1:1 Good for beginners
d’Alembert 1:1 Easy to learn

Did our guide help?

We welcome your feedback in our comments section! It’s a way in which we can directly find out your experience or questions so we can provide the most relevant information to you about black splits Roulette.


Why should you always bet on black?

You should not always bet on black, according to our experts. If you look at the game’s odds, you have an 18/37 chance of winning if you choose to bet on Black – which equates to around a 48.65% chance of winning – and this is the same for the reds. So, despite what Wesley Snipes might have said, there is no reason to believe you should always put your money on Black!

How much do you earn if you bet on black in Roulette?

If you do an outside wager on red or black, you will get paid out at odds of 1:1 if the ball lands on your specific colour. However, a black split is different. If one of your chips comes in, you will be paid out at 17:1.

What is a split bet in Roulette?

It is an inside wager where you gamble one chip on two numbers and pays out at 17/1. The real odds of winning in European Roulette are 18 ½ / 1 or 19/1 in American Roulette. You start by placing your game chip on the line in between two numbers that need to be adjacent.

What is a Black Split?

A black split is where you place your chips on the lines between two black numbers. There are seven different ways that you can do this: 28/31, 28/29, 26/29, 17/20, 10/13, 10,/11, and 8/11.

Can you split red and black on Roulette?

You can split your wager on any number adjacent to another – so your split bet Roulette could be black/black, red/red, and even red/black.

How do you play Split Bets?

What you have to do is place your chip on the line between two numbers adjacent to each other on the Roulette table vertically or horizontally. You wager on both numbers within the same spin.

Ioana Nutulescu
AuthorIoana NutulescuAuthor & Editor at CasinoAlpha

Using her Comparative Literature MA, Ioana’s casino and game reviews, player guides and pages cater to the different culture-related needs, preferences, and psychology of gamblers around the world. Focused on aesthetic & psychology, she advocates for satisfying yet safe casino experiences.

Adina Minculescu
ReviewerAdina MinculescuSenior Author & Editor at CasinoAlpha

Adina’s analytical way of thinking is what casino players need to understand the casino market. With her expertise in this niche combined with her intensive studies in linguistic typology and hermeneutics, she will provide you with the essential help to make informed decisions. Trust her to be your trustworthy guide!