Lode88.london Roulette Guide: Understanding Wheel Sectors and Call Bets
Three findings will save you the confusion that most beginners feel when they sit at a live European roulette table and hear the dealer announce a call bet.
Finding 1: Call bets are defined by the physical order of numbers on the wheel, not by the way numbers are arranged on the betting cloth. Finding 2: There are only a few main sector bets, and each one covers a fixed set of numbers, so you can memorise them in a single session. Finding 3: A call bet is just a bundle of standard inside bets, which means it does not create a special probability, a special table limit type, or a new way of winning.
You are probably here because you have a table in front of you, or a betting screen open, and you want to know what “Tiers” or “Voisins” actually covers. This guide assumes you are a beginner. It skips the history and naming conventions and goes straight to what to check, what to say, and what to watch after the ball drops. The lode88 roulette guide you are reading follows the same principle: the smallest amount of theory that lets you place a call bet correctly. The rest of this article gives you that theory in the order you will actually use it.
What to Prepare Before You Place a Single Call Bet
Call bets are not available at every roulette table. Before you search for a sector bet, confirm that the game supports it. The preparation below takes about two minutes and saves you from asking for a bet that the table does not book.
- Check the wheel type. Call bets are normally associated with single-zero European or French roulette. On the double-zero American wheel, the number sequence is completely different, and announced bets are rarely offered in the same form. If you only see an American table, do not assume that “Tiers” will be accepted; verify it first.
- Set your session bankroll. A call bet is a bundle of several splits or straight bets, so the total chip cost can be several times the table minimum. Decide the total amount you are willing to lose before you open the betting panel, not after you lose three spins in a row.
- Look for the racetrack button. Online roulette interfaces often place a separate “racetrack” or “announced bets” panel next to the wheel. If you do not see it, click through the table types; some platforms only show the racetrack in the French roulette variant.
- Read the table minimum for announced bets. Some casinos state a minimum per series, while others apply the normal minimum to each individual split. The only reliable way to know is to read the table rules or ask the dealer. This is not a detail you can guess from the number coverage alone.
- Open a free-play version first. If the casino you use offers demo mode, practise the call bets there until you can name the sector and predict how many numbers it covers. This keeps your mistakes out of your bankroll.
Once these five checks are done, you are ready to think about the wheel itself.
Hình minh hoạ: lode88How the Wheel Order Defines Each Sector
The European wheel has 37 pockets, numbered from 0 to 36, and the order is fixed. Every single-zero wheel in the world uses the same clockwise 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.
You do not need to memorise all 37 numbers tonight. You need to memorise where the sector bets cut into this sequence.

Voisins du Zéro
The name means “neighbours of zero” in French, and the sector is exactly that: every number on the wheel that sits between the 22 and the 25, passing through 0. The sector covers 17 numbers: 22, 18, 29, 7, 28, 12, 35, 3, 26, 0, 32, 15, 19, 4, 21, 2, 25.
Tiers du Cylindre
“Tiers” means a third. These 12 numbers are the block of the wheel directly opposite the zero: 27, 13, 36, 11, 30, 8, 23, 10, 5, 24, 16, 33. In practice, a complete Tiers bet is normally placed as six split bets: 5/8, 10/11, 13/16, 23/24, 27/30 and 33/36.
Orphelins
“Orphans” are the numbers left out by the two previous sectors. They form two smaller sections on the wheel: 17, 34, 6 on one side and 1, 20, 14, 31, 9 on the other. The classic Orphelins bet covers these 8 numbers with one straight bet on 1 and four split bets: 6/9, 14/17, 17/20 and 31/34.
Jeu Zéro
The zero game is a smaller version of the Voisins sector. It covers 7 numbers: 12, 35, 3, 26, 0, 32, 15. A standard Jeu Zéro bet uses a straight-up on 26 and three split bets: 0/3, 12/15 and 32/35.
Neighbour bets and finales
You will also see “neighbour bet” and “finales en plein” in many roulette menus. A neighbour bet places a straight bet on one number and then straight bets on the two numbers to its left and right on the wheel. Finales cover all numbers that end with the same digit. These are related to announced betting, but they are not wheel sectors, so do not group them with the four sectors above.

Step-by-Step: Placing a Call Bet Without Hesitating
Follow this sequence the first time you place a call bet. It works for both live and online play, with small differences. Readers interested can find more about lode88.london.
- Confirm the wheel and the sector name in your mind. Say to yourself: “Voisins du Zéro covers 17 numbers, Tiers covers 12, Orphelins covers 8, Jeu Zéro covers 7.” If you are not sure, come back to this section before you spend anything.
- Set the stake for the whole series. On the racetrack panel, choose the chip denomination you want. At a live table, hand the chips to the dealer and say the name of the bet, for example, “Tiers du Cylindre”.
… “Tiers du Cylindre”. The dealer will know exactly which splits to place. You do not need to point at numbers on the racetrack; the call bet name is a complete instruction. - Confirm the total stake before the wheel is spun. On the racetrack panel, the total cost of the series is usually displayed next to the sector name. In a live game, the dealer will repeat the stake back to you. If it matches what you intended, give a clear “yes”. If not, correct it immediately. Never assume the dealer guessed your stake correctly, especially when you have multiple chips of different colours on the table.
- Let the wheel spin and let the individual bets resolve. A call bet is not a single bet; it is a bundle of straight-ups and splits. If the ball lands on any covered number, the corresponding bet wins and the others lose. For example, in a Voisins du Zéro bet, a hit on 17 pays both the 14/17 split and the 17/20 split, because the number belongs to two splits in that sector.
- Decide whether to repeat the same call bet. Many players keep a sector active for several spins. In a live casino, simply say “same bet” and the dealer will leave all the chips in place for the next spin. Online, use the “repeat” or “rebet” button on the racetrack panel. This is one of the great advantages of call bets: you can maintain a complex wheel coverage with a single command.

Call bet payouts and how to calculate them


