Roulette is the one Bet9ja casino tab where the table you pick genuinely changes your odds. The tab lists 20 wheels, and they do not all share the same edge.
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The gap comes down to a single pocket. A European wheel has a single zero. An American wheel has two, and that extra pocket nearly doubles the house edge.
Every Wheel in the Tab
Single zero wheels (lower edge)
| Game | Game |
|---|---|
| Euro Roulette Desktop | Euro Roulette |
| Euro Twins Roulette | Roulette Euro Pro |
| Global Euro Roulette | Euro MultiX Roulette |
Double zero wheels (higher edge)
| Game | Game |
|---|---|
| American Roulette | Roulette American Pro |
| Global American Roulette | American Roulette (second table) |
Variant and bonus wheels
| Game | Game |
|---|---|
| Roulette | Classic Roulette |
| African Roulette | Roulette Boost |
| Golden Time Roulette | Smartsoft - Bonus Roulette |
| Poker Roulette | Global Poker Roulette |
| Common Draw 12 Numbers | 12 Number Roulette |
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One Zero or Two
A European wheel carries 37 pockets and pays 35 to 1 on a straight number, leaving the house 2.7 percent. The American wheel adds a double zero for 38 pockets, yet the payout stays at 35 to 1, so the edge rises to 5.26 percent.
Put in naira, ₦10,000 staked on a European wheel expects to lose about ₦270. That same ₦10,000 on an American wheel costs about ₦526. Same stakes, roughly double the cost.
What the Names Mean
Euro in a title signals one zero. American means two. Roulette Boost, Bonus Roulette and Golden Time Roulette add multiplier rounds, often paid for by changes elsewhere in the payouts. Common Draw 12 Numbers runs one spin for unlimited numbers of players.
Betting systems such as doubling after a loss never beat the house edge. The edge applies to every spin on its own, so no pattern gets around it. Poker Roulette and Global Poker Roulette replace the numbers with playing cards, which changes the bets on offer. If you take one thing from this tab, check the zero count before you bet.
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Background Numbers
- A single zero wheel has a 2.7 percent house edge.
- A double zero wheel has a 5.26 percent edge.
- Bet9ja has more than 10 million accounts.
- Casino games make up 11 percent of what Nigerians play.
Things Worth Knowing
- Roulette appears in four Bet9ja tabs.
- African Roulette is a Bet9ja exclusive, listed in three different tabs.
- Two tables replace numbers with playing cards.
- Doubling up after losses never beats the house edge, however long you keep going.
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18+ only. Gamble responsibly. Never chase losses. When it stops being fun, stop playing.
Sources: casino.bet9ja.com, standard roulette mathematics, ToffeeWeb, GeoPoll Betting in Africa 2026.
