Single Zero Only: 6 Crypto Casinos for Roulette Players

There is one rule in roulette worth following absolutely, and it takes four seconds to apply. Count the zeros. If there are two, close the table.

That single habit cuts what single zero roulette costs you by roughly half, and it outperforms every betting system ever devised. Here is the arithmetic and where to find enough single-zero tables to never need the other kind.

Why the Second Zero Costs So Much

Five steps, and the first two do all the work.

1. A European wheel has 37 pockets. Numbers one to thirty-six plus a single zero. A straight-up bet pays 35 to 1 against odds of 36 to 1, and that mismatch is the house edge: roughly 2.70%.

2. An American wheel has 38. It adds a double zero and changes no payout whatsoever. Same 35 to 1 on a straight-up bet, one more pocket to lose to, and the edge rises to roughly 5.26%. You are playing an identical game for nearly twice the price.

3. French rules halve it again on even-money bets. A French table applies either La Partage or En Prison when zero lands, and both bring the even-money edge down to about 1.35%.

4. Expressed as money, the spread is stark. Per $1,000 staked, French roulette costs around $14, European around $27, and American around $53. Nothing else you decide at the table moves your cost by that much.

5. No system changes any of it. Each spin is independent, and the wheel holds no memory, so Martingale, Fibonacci, D'Alembert, and every variant redistribute variance while leaving the edge exactly where the pockets put it.

La Partage and En Prison Are Not the Same Rule

Both produce roughly the same edge, and they behave differently, which matters if you are choosing between French tables.

• La Partage returns half your even-money stake immediately when zero lands. Bet 10 on red, zero hits, you get 5 back, and the round is finished.

• En Prison imprisons the bet instead. Your stake stays on the table for the next spin, and if that spin wins, you receive the stake back with no winnings attached. Lose, and it is gone entirely.

The long-run cost is near identical. The experience is not: La Partage resolves immediately and En Prison ties your money up for another spin with no upside past recovery. Some tables offer one, some the other, and a few offer a choice.

Both apply only to even-money bets. Your straight-up numbers still face the full 2.70%.

Six Platforms With Single-Zero Depth

Ranked on how many single-zero tables are actually available, since one European wheel among twenty American ones is not real choice.

• Dexsport carries more than 50 roulette tables covering European, American and French variants plus dedicated VIP tables with higher limits. Its live content comes from Evolution, Playtech and Ezugi, and three studios is what puts French tables within reach at all, since a single-provider lobby inherits only that provider's range. It also carries American wheels, which is normal and worth saying: the platform stocks the variant, and avoiding it is your decision and not theirs. Non-custodial, with an Anjouan licence lighter than Curacao or Malta.

• Stake runs multiple live studios with branded tables produced alongside providers, giving genuine variant range with custodial balances held between sessions.

• BC.Game offers a substantial live section built over a long Curacao trading record, with in-house originals sitting alongside licensed tables.

• Cloudbet has traded since 2013 with its company named on the licence and higher table limits than most, though with fewer novelty variants.

• Vave provides standard European and American coverage with multi-coin funding and thinner French availability.

• Mega Dice draws on around 50 providers for the wider catalogue with Telegram-native access, and a live section narrower than its slot library implies.

Studio count predicts variant availability better than a raw table number, which is why what a lobby actually carries matters more than how many tables it advertises.

The Trap in the Lobby

One practical warning, because lobby design frequently works against this.

American and single-zero tables sit side by side with no visual difference at thumbnail size. Both show a wheel, both show a dealer, and the pocket count is not in the tile. A player scrolling for an open seat will land on whichever loads first, and roughly half the time that is the expensive one.

Worse, casinos often attach American rules to tables marketed on other features, so a table promoted for its host or its interface can quietly be the 5.26% version.

Open the table, look at the wheel, count the zeros. On a platform like Dexsport with more than fifty tables in the section, that check is the only thing standing between a 1.35% seat and a 5.26% one.

Then check whether La Partage or En Prison applies, since that is the difference between 2.70% and 1.35% on your even-money bets, and table rules vary between platforms more than the game names suggest.

One Habit, Repeated

Roulette is a simple game with a wide price range, and the range is entirely visible before you bet.

• Single zero always, at every table, without exception

• French, where you can get it, since La Partage or En Prison halves the even-money edge

• Remember straight-up numbers still cost 2.70% wherever you sit, so the even-money rules are where the savings live

Dexsport, Stake, and BC.Game all carry enough tables that you never need to settle for a double-zero wheel.

Confirm what is legal where you live, keep stakes within a set budget, and play only if you are of legal age, since KYC or AML checks may apply. Responsible gambling applies at the French table too, because 1.35% of a large enough turnover is still a steady transfer in one direction.

Disclaimer: The information here is provided for general purposes only and is not legal, tax, investment, or financial advice. House edge figures are typical values that vary with specific table rules, so confirm the rules of the individual table before playing. Table availability changes over time. Betting carries risk, and rules vary by country, so check the law where you live. Please gamble responsibly, within your means, and only if you are of legal age.