Stand at a French roulette table for five minutes and you will hear the croupier call out words that sound like weather reports from another century: “Voisins du Zéro”, “Tiers du Cylindre”, “Orphelins par le plein”. These are announced bets — wagers placed not on the printed layout grid but on a curved section of felt called the racetrack, which mirrors the order of numbers on the wheel itself. For newcomers the jargon is intimidating; for regulars it is simply the most efficient way to bet on neighbourhoods of the wheel rather than isolated numbers. Understanding these four classic calls opens up the version of roulette that European casinos, and increasingly online live tables, are built around.
The racetrack: betting on the wheel, not the layout
The printed betting grid arranges numbers in three tidy columns from 1 to 36, but that order has nothing to do with the physical wheel. The wheel’s pockets follow a scrambled European sequence — 0, 32, 15, 19, 4, 21, 2, 25, 17, 34, 6, 27, 13, 36, 11, 30, 8, 23, 10, 5, 24, 16, 33, 1, 20, 14, 31, 9, 22, 18, 29, 7, 28, 12, 35, 3, 26 — and the racetrack is a stylised oval showing exactly this order. When a player announces a bet by name, the croupier places a fixed combination of chips on that racetrack, covering a whole arc of neighbouring numbers in one motion.
The logic behind these bets comes from the wheel’s physical geography. Numbers that sit side by side on the wheel tend to be hit together when a ball’s bounce scatters, and dealers themselves have long noticed “hot zones” — sections where the ball drops more often under certain spins. Announced bets let a player back an entire section with a known, fixed cost, instead of scattering straight-up bets across the layout by hand. Everything about them is predetermined: which numbers, how many chips and how the chips sit, so there is no ambiguity when the ball lands.
Voisins du Zéro: the big section
Voisins du Zéro — French for “neighbours of zero” — is the widest and most famous of the announced bets, covering seventeen numbers in the arc directly around the single zero, from 22 to 25 inclusive on either side. It requires nine chips of equal value, placed in a fixed pattern: five split bets on 4/7, 12/15, 18/21, 19/22 and 32/35, a two-chip trio on 0, 2 and 3, and a two-chip corner on 25, 26, 28 and 29. Because seventeen of the wheel’s thirty-seven pockets fall inside this section, nearly half of all spins will produce a return of some kind — though only a straight hit on the trio or corner pays generously, while split wins return modestly.
Tiers du Cylindre: the opposite third
Tiers du Cylindre, “the third of the wheel”, covers the twelve numbers lying on the side of the wheel directly opposite the zero: 27, 13, 36, 11, 30, 8, 23, 10, 5, 24, 16 and 33. The placement is elegantly simple — six chips, each on a split: 5/8, 10/11, 13/16, 23/24, 27/30 and 33/36. Since these twelve numbers make up roughly a third of the wheel, the Tiers is often described as the most “statistical” of the announced bets, a natural partner for players who think in thirds rather than hot zones. Its mirror image on the racetrack is precisely the Voisins section, which is why the two are frequently bet together or alternated by regulars.
Orphelins: the two orphaned arcs
Orphelins, “the orphans”, are the eight numbers left over once the Voisins and Tiers sections are removed: 1, 20, 14, 31, 9, 17, 2 and 6, split into two small arcs on opposite sides of the wheel. The standard five-chip version — Orphelins à cheval — places four split bets on 6/9, 14/17, 17/20 and 31/34, plus a single straight-up chip on 1. Note that 17 sits in two splits, giving it double coverage. A costlier full version, Orphelins en plein, backs all eight numbers straight-up with eight chips and pays the full 35-to-1 on any hit, which is why high rollers sometimes prefer it despite the larger outlay.
Jeu Zéro: a miniature Voisins
Jeu Zéro, the “zero game”, is essentially Voisins du Zéro scaled down for smaller bankrolls. It covers seven numbers hugging the zero — 12, 35, 3, 26, 0, 32 and 15 — using four chips: splits on 0/3, 12/15 and 32/35, plus one straight-up chip on 26. In German casinos the same bet is often called Zero Spiel. Its charm is efficiency: a quarter of the Voisins cost, aimed at the most-feared number on the wheel, with the straight-up 26 providing the upside if luck cooperates.
The four bets side by side
Having walked through each call individually, the differences in coverage, cost and risk become easiest to compare when the four sit next to each other. The breakdown below shows the anatomy of every classic announced bet on a European wheel:
| Bet | Numbers covered | Chips required | Share of wheel | Distinctive feature |
|---|---|---|---|---|
| Voisins du Zéro | 17 | 9 | About 46% | Six splits, a trio and a corner around zero |
| Tiers du Cylindre | 12 | 6 | About 32% | Six clean splits opposite the zero |
| Orphelins à cheval | 8 | 5 | About 22% | Two separate arcs; number 17 covered twice |
| Jeu Zéro | 7 | 4 | About 19% | Budget version of Voisins with a straight-up on 26 |
The proportions explain the trade-offs at a glance. Voisins wins something on nearly half of all spins but with modest payouts per chip; Orphelins and Jeu Zéro hit rarely, yet every win carries straight-up or split money. None of them changes the house edge, which on a European wheel stays at 2.7% for every one of these bets — the choice is purely about the shape of risk, not its size.
How to place an announced bet in practice
At a live table, announcing a bet is a small ritual with its own etiquette, and knowing the sequence keeps the game moving smoothly. The typical flow at a French-style table runs as follows:
- Wait for the croupier’s call of “Faites vos jeux” and place your chips near the racetrack while stating the bet by name — “Voisins, nine chips” or simply “Tiers, six”.
- State the value of the chips you are using if the table uses multiple denominations, so the dealer can total your stake correctly.
- The croupier arranges the chips on the racetrack in the fixed pattern for that bet, repeating the call back for confirmation.
- Let the ball settle; the dealer calls “Rien ne va plus” and no further bets are accepted.
- After the result is announced, winning chips are paid on the layout equivalents of your splits, trio or corner, and the croupier returns your losing announced bet to you or clears it.
Online live roulette tables have simplified the ritual considerably: a click on the racetrack interface places the entire pre-set combination automatically, and the chip count is shown before you confirm. The underlying mathematics never changes between the felt and the screen.
What players should weigh before using them
Announced bets are neither better nor worse than ordinary outside bets — they are simply a different packaging of the same wheel. Regulars tend to think in terms of temperament and bankroll, and the practical considerations usually come down to these points:
- Coverage versus volatility — Voisins produces frequent small returns, while Orphelins and Jeu Zéro deliver long droughts punctuated by bigger hits.
- Fixed, predictable cost — each call has a set chip count, so a session budget can be planned in exact units rather than estimated.
- No edge advantage — the house percentage is identical to any other European roulette wager; the racetrack changes distribution, never expectation.
- Table minimums matter — a nine-chip Voisins at a table with a five-unit minimum means a real cost of 45 units, which is where Jeu Zéro earns its popularity.
- Speed of play — announcing by name is faster than placing multiple bets by hand, which is precisely why the system evolved in busy French casinos.
Taken together, these points explain why the announced bets have survived two centuries of roulette evolution. They compress a philosophy of play — betting wheel geography rather than layout arithmetic — into a single spoken phrase, and modern live-dealer software has made them accessible to anyone who never set foot in Monte Carlo.
The house edge never sleeps
One truth deserves the final word: no combination of splits, corners and trios alters roulette’s fundamental arithmetic. Every announced bet is a portfolio of standard inside bets, each carrying the same 2.7% disadvantage on a European wheel, so combining them only averages that disadvantage across more numbers. What the racetrack genuinely offers is structure — a known cost, a known coverage and a known payout map for every spin. Players who appreciate that distinction tend to enjoy these bets for what they are: the most elegant, most theatrical and most social way to play the game, in a language the wheel itself has spoken since the days of Monte Carlo.