Let’s be honest — when you sit down at a roulette table, the main game is already pretty straightforward. Red or black. Odd or even. A single number if you’re feeling lucky. But then, there they are… the side bets. Those flashy, high-paying options that scream “big win” from the felt. They look tempting, right? But here’s the thing — side bets are a whole different beast. They’re not just a little extra spice; they’re a statistical minefield. Let’s unpack them, one spin at a time.
Wait — What Exactly Are Roulette Side Bets?
In a nutshell, side bets are optional wagers that sit outside the standard inside and outside bets. You’ll usually find them in European roulette or American roulette, though they’re more common in online variants and live dealer games. Think of them as the “special moves” in a video game — flashy, risky, and often misunderstood.
Common side bets include things like:
- Neighbors of Zero — covering a specific set of numbers near the zero pocket.
- Finales — betting on numbers ending in the same digit (like 5, 15, 25, 35).
- Orphelins — the “orphans” that aren’t covered by other call bets.
- Tiers du Cylindre — a bet on a specific arc of the wheel.
- Voisins du Zéro — covering the numbers around zero.
- Racetrack bets — visually placed on a racetrack layout, not the traditional grid.
Sure, they sound fancy. But the real question is: what are the odds? And more importantly, are they worth your chips?
The House Edge: The Unseen Player
Before we dive into specific probabilities, let’s get one thing straight: the house always has an edge. In standard European roulette (single zero), the house edge is 2.7%. In American roulette (double zero), it jumps to 5.26%. That’s your baseline.
But side bets? Oh, they crank that number up. Sometimes way up. You see, casinos design side bets to look like a shortcut to a jackpot. But statistically, they’re often a slow leak on your bankroll. Not always — but often. Let’s break it down by some popular side bets.
Voisins du Zéro (Neighbors of Zero)
This bet covers 17 numbers around the zero on a European wheel. It’s a combination bet — meaning you place multiple chips across different splits and corners. The payout varies depending on which number hits. But the house edge? It’s still around 2.7% for European roulette, same as the base game. That’s because it’s really just a bundle of standard bets.
Here’s the catch: it’s a high-variance bet. You might win small amounts frequently, but a big hit is rare. And if the ball lands outside that 17-number zone? You lose everything. Statistically, you have about a 45.9% chance of winning something on any spin. Not terrible, but not great either.
Tiers du Cylindre (The Thirds)
This one covers 12 numbers on the opposite side of the wheel from zero. It’s a six-chip bet (in European roulette) that covers splits. The probability of hitting? Roughly 32.4% per spin. The payout averages around 17:1 on a win, but the house edge stays at 2.7% because, again, it’s just a packaged set of standard bets.
Honestly, these “call bets” aren’t the worst side bets out there. They’re essentially just a shortcut for covering specific wheel sections. But they’re not exactly a secret weapon, either.
The Real Traps: High-Payout Side Bets
Now, let’s talk about the side bets that look like a dream but hide a nightmare. These are the ones you’ll find on some electronic roulette machines or specialty online tables. Things like “Super Seven,” “Lucky Lucky,” or “Hot Number” bets.
For example, some American roulette tables offer a “Basket Bet” (0, 00, 1, 2, 3). The payout is 6:1, but the house edge? A whopping 7.89%. That’s almost three times worse than standard European roulette. Ouch.
Another common one: “Neighbor Bet” on a single number plus its two neighbors on each side. You’re covering five numbers. The payout is 8:1, but the true odds are 7.2:1 (in European roulette). That gives the house a 4.1% edge. Not as bad as the basket bet, but still worse than the main game.
Statistical Probabilities at a Glance
Let’s put some numbers in a table — because who doesn’t love a good table? Here’s a quick comparison of some side bets and their true probabilities for European roulette (37 pockets):
| Side Bet | Numbers Covered | Probability of Win | House Edge |
|---|---|---|---|
| Voisins du Zéro | 17 | 45.9% | 2.7% |
| Tiers du Cylindre | 12 | 32.4% | 2.7% |
| Orphelins | 8 | 21.6% | 2.7% |
| Neighbors (5 numbers) | 5 | 13.5% | 4.1% |
| Basket Bet (American) | 5 | 13.2% | 7.89% |
| Finales (e.g., 0-9) | 4 | 10.8% | 2.7% |
See the pattern? The more “exotic” the bet, the higher the house edge tends to creep. And in American roulette, it’s even worse — the double zero inflates those numbers across the board.
Why Do People Love Side Bets Anyway?
It’s not about logic — it’s about feeling. Side bets add a layer of theater. You’re not just betting on red; you’re betting on the “orphans” or the “neighbors.” It feels clever. It feels like you’re in on a secret. And when you hit a Voisins du Zéro and the dealer pushes you a stack of chips? That’s a rush.
But here’s the thing: that rush comes at a cost. Statistically, you’re better off sticking to even-money bets (red/black, odd/even) if you want to stretch your bankroll. Side bets are for entertainment — not for grinding a profit. And that’s okay, as long as you know the numbers.
A Little Reality Check
Let’s say you’re playing European roulette. You place a Voisins du Zéro bet every spin. Over 100 spins, you’ll win about 46 times. But the payouts are small — usually 2:1 or 3:1 on individual splits. Meanwhile, the 54 losing spins eat away at your chips. The math is brutal, but it’s honest.
In fact, I’ve seen players get hooked on side bets because they hit a big one early. Then they chase that dragon for hours. It’s a classic gambler’s fallacy — thinking a win is “due” because it hasn’t happened in a while. But the wheel has no memory. Every spin is independent. That’s the cold, hard truth.
Tips for Playing Side Bets (Without Regret)
Look, I’m not here to tell you never to place a side bet. That’d be like telling you never to order dessert. But here’s a few ground rules:
- Set a budget for side bets. Treat them like a separate bankroll. Once it’s gone, it’s gone.
- Stick to European roulette if you can. The single zero cuts the house edge significantly.
- Avoid the Basket Bet in American roulette. That 7.89% house edge is a slow bleed.
- Use call bets as a shortcut, not a strategy. They’re just packaged standard bets — no magic.
- Know when to walk away. If you’re up, lock in some profit. Side bets can evaporate a win faster than you can say “zero.”
And hey, if you’re playing online, check the rules. Some variants have side bets with even worse odds. Like “Perfect Pairs” in blackjack — but that’s a whole other article.
The Bottom Line on Roulette Side Bets
Side bets are the glitter of the roulette world. They catch your eye, they promise big things, and they often leave you with empty pockets. But that doesn’t mean they’re all bad. If you go in with your eyes open — knowing the probabilities, understanding the house edge — you can enjoy them for what they are: a little extra drama.
Just don’t fool yourself into thinking they’re a winning strategy. The wheel doesn’t care about your feelings. It just spins. And the odds? They’re written in the numbers — not the flashy names on the felt.
So next time you’re at a table, take a moment. Look at that side bet. Ask yourself: “Is this worth the risk?” And if the answer is yes, go ahead — but do it with a smile, not a prayer. Because in roulette, the house always has the last laugh. Unless you’re just there for the ride.

