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Double Ball Roulette

So, what is Double Ball Roulette and what makes it a favourite here at Live Casino Man?

So, what is Double Ball Roulette and what makes it a favourite here at Live Casino Man? Well, essentially, Double Ball Roulette follows the same rules as traditional roulette but with that unique twist of using two balls. 

But how does it work? Well, to prevent the balls from colliding in on the physical roulette wheel, the game relies on compressed air to simultaneously propel the two balls out of a tube. Their synchronised speed ensures that the second ball never catches up with the first one.

You may question whether the likelihood of both balls landing on the same number aligns with the expected 1/38 probability – assuming the outcomes are entirely independent. However, according to an independent laboratory, they conducted tens of thousands of spins which confirmed the fact that the probability of the two balls landing on the same number is approximately the expected 1/38, assuming complete independence.

The betting layout is very similar to standard roulette. For inside roulette bets, you have two chances to win, albeit with reduced payouts. On the outside bets, both balls will need to be correct to win (i.e. both balls need to land in black), but the payouts are higher. Moreover, you can wager on the outcome of both balls landing on a specific number.

The Top Double Ball Roulette Live Casino Sites

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Rules

Let’s take a look at the main rules you have to know when you play Double Ball Roulette Live:

  • The game is played on a standard single- or double-zero wheel.
  • The main gameplay is the same as traditional roulette.
  • Two balls are used.
  • To win “outside” bets, both balls must succeed. For example, for a Black win bet, both balls must land in a black number.
  • “For inside” bets, either ball’s success is sufficient for a win. If both balls lead to a successful outcome, you’ll get double the winnings.
  • To secure a victory in the “Double Ball Jackpot” bet, both balls must land in the chosen number.
  • You’ll be provided with a remote-controlled button to activate the air gun responsible for propelling the balls.

The Different Types of Bets

  1. Red/Black, Odd/Even, 1 to 18, 19 to 36: Pays 3 to 1 if both balls land in the selected 18 numbers.
  2. 1st 12, 2nd 12, 3rd 12: Pays 8 to 1 if both balls land in the chosen 12 numbers.
  3. 1 red, 1 black: Pays 1 to 1 if one ball lands in a red number and the other in a black number.
  4. One Number: Pays 17 to 1 if either ball lands on the chosen number, and 34 to 1 for both.
  5. Two Numbers: Pays 8 to 1 if either ball lands on a chosen number, and 16 to 1 if both do.
  6. Three Numbers: Pays 5 to 1 if either ball lands on a chosen number, and 10 to 1 if both do.
  7. Four Numbers: Pays 3 to 1 if either ball lands on a chosen number, and 6 to 1 if both do.
  8. Five Numbers: Pays 5 to 2 if either ball lands on a chosen number, and 5 to 1 if both do.
  9. Six Numbers: Pays 2 to 1 if either ball lands on a chosen number, and 4 to 1 if both do.
  10. Double Ball Jackpot: Pays at 1,200 to 1 if both balls land on the selected number.

Playing Double Ball on Double Zero Wheel

As stated, the game can be played on both single zero and double zero wheels – let’s take a look at how it works on a double zero wheel:

Outside Bets

Both balls have to land on a winning number to win:

18 Number Outside Bets Odds and Probabilities

  • Win: probability 0.224377 – pays out 3:1
  • Loss: probability 0.775623

12 Number Outside Bets Probabilities and Odds

  • Win: probability 0.099725 – pays out 8/1
  • Loss: probability 0.900277

Single Number Outside Bets Probability and Odds

  • Win: probability 0.000693 – pays out 1200/1
  • Loss: probability 0.999307

Red and Black Bet

One ball to land in black and one lands in red:

  • Win: probability 0.448753 – pays out 1/1
  • Loss: probability 0.551247

Inside Bets

Here are the payouts and probabilities and payouts for inside or straight bets. Only one ball has to land on a winning number to payout. If 2 land on a winning straight bet number, the payout is doubled.

1 Number Inside Bets

  • 2 Ball Win: probability 0.000693 – pays out 34/1
  • 1 Ball Win: probability 0.051247 – pays out 17/1
  • Loss: probability 0.948061

2 Number Inside Bets

  • 2 Ball Win: probability 0.002770 – pays out 16/1
  • 1 Ball Win: probability 0.099723 – pays out 8/1
  • Loss: probability 0.897507

3 Number Inside Bets

  • 2 Ball Win: probability 0.006233 – pays out 10/1
  • 1 Ball Win: probability 0.145429 – pays out 5/1
  • Loss: probability 0.848338

4 Number Inside Bets

  • 2 Ball Win: probability 0.011080 – pays out 6/1
  • 1 Ball Win: probability 0.188366 – pays out 3/1
  • Loss: probability 0.800554

5 Number Inside Bets

  • 2 Ball Win: probability 0.017313 – pays out 5/1
  • 1 Ball Win: probability 0.228532 – pays out 2.5/1
  • Loss: probability 0.754155

6 Number Inside Bets

  • 2 Ball Win: probability 0.024931 – pays out 4/1
  • 1 Ball Win: probability 0.265928 – pays out 2/1
  • Loss: probability 0.709141

Strategy: Opt for bets with the highest expected return. With a double-zero wheel, the most favourable bet is the inside bet on a single number, carrying a house edge of 5.33%. The two- and three-number bets are only marginally less advantageous at 5.54% and 5.89%, respectively.

Remember, the house edge in standard double-zero roulette is slightly lower at 5.26%. Nevertheless, this is only 0.07% less than the single-number inside bet in Double Ball Roulette.

Playing Double Ball Roulette on a Single Zero Wheel

Let’s take a look at the odds and probabilities when played on a single zero roulette wheel:

Outside Bets

18 Number Outside Bets Odds and Probabilities

  • Win: probability 0.236669 – pays out 3:1
  • Loss: probability 0.763331

12 Number Outside Bets Probabilities and Odds

  • Win: probability 0.105186 – pays out 8/1
  • Loss: probability 0.894814

Single Number Outside Bets Probability and Odds

  • Win: probability 0.000730 – pays out 1200/1
  • Loss: probability 0.999270

Red and Black Bet

One ball to land in black and one lands in red:

  • Win: probability 0.473338 – pays out 1/1
  • Loss: probability 0.526662

Inside Bets

Now let’s take a look at the payouts and probabilities and payouts for inside bets on a single zero wheel. Only one ball has to land on a winning number to payout. If 2 land on a winning number, the payout is doubled.

1 Number Inside Bets

  • 2 Ball Win: probability 0.000730 – pays out 34/1
  • 1 Ball Win: probability 0.0.052593 – pays out 17/1
  • Loss: probability 0.948061

2 Number Inside Bets

  • 2 Ball Win: probability 0.002922 – pays out 16/1
  • 1 Ball Win: probability 0.102264 – pays out 8/1
  • Loss: probability 0.894814

3 Number Inside Bets

  • 2 Ball Win: probability 0.011687 – pays out 10/1
  • 1 Ball Win: probability 0.192841 – pays out 5/1
  • Loss: probability 0.795471

4 Number Inside Bets

  • 2 Ball Win: probability 0.011687 – pays out 6/1
  • 1 Ball Win: probability 0.192841- pays out 3/1
  • Loss: probability 0.795471

6 Number Inside Bets

  • 2 Ball Win: probability 0.026297 – pays out 4/1
  • 1 Ball Win: probability 0.271731 – pays out 2/1
  • Loss: probability 0.701972

Strategy: Just like any game of pure chance, your best strategy is to place bets with the lowest house edge. In this scenario, the single-number inside bet holds a house edge of 2.78%. If you find that level of volatility too high, the double-number inside bet is only slightly higher at 2.99%.

Double Ball Roulette Live FAQs

  • Where Can I Play Double Ball Roulette?

    You can find the top double ball live casino sites in our list above.

  • How Do I Play Double Ball Roulette?

    Double-ball roulette offers a unique twist to the classic game, featuring two balls instead of one on the wheel. The odds are adjusted accordingly, and you may need some time to adapt.

    When placing an inside bet, you have double the chance of winning. However, it’s essential to note that the payout will be smaller compared to winning numbers on the standard roulette game. Inside bets on individual numbers result in a win if either of the two balls lands in the chosen slot.

    For outside bets, both balls must win to receive a payout.

  • What Are the Advantages of Double Ball Roulette?

    • Unique Game Experience: Live Dealer Double-ball roulette provides a distinctive and exciting experience for players, offering the potential for significant wins. It’s a great variation from traditional roulette games, adding diversity to your live casino sessions.
    • Ideal for Number Betting: Many regular roulette players focus on number betting during live casino sessions. With double-ball roulette, the increased chances of winning on individual numbers make it a great option. While the payout is lower, this game is great if you have lucky numbers.
  • Is Double Ball Roulette Worth It?

    The games marketing by Evolution Gaming certainly suggests that Double-ball roulette is worth trying – and we agree, but it’s crucial to place sensible bets on numbers, considering the challenge of landing both numbers in a single spin. If you’re after a new and exciting roulette experience, this variant is worth exploring.

  • Can the Balls Hit Each other?

    No. Compressed air prevents the balls from hitting each other.