A Negative Progression Played on the French Call Bets.
Voisins, Tiers and Orphelins.
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Claim BonusChasing profits around the piste, with the racetrack’s call bets standing in for red and black.
Roulette’s “martingale” takes its name from a horse harness strap. Cavalgale (from cheval, horse) is another negative-progression system built from call bets: Voisins du Zero, Tiers du Cylindre and Orphelins. Stakes rise after every loss and reset to the starting size the moment you win, the same logic as a classic Martingale, but spread across sets of numbers instead of a single even-money bet.
The name leans on a second layer too. Cavale is an old French word for a mare, and in everyday slang it means “on the run” (en cavale), the same root behind cavalcade, a procession of galloping horses. For a system built on riding out a losing streak until a payout lands, that name fits the mechanics.
Cavalgale rotates through the racetrack’s three standard call bets. Each covers a different arc of the wheel and needs a different chip count, which is what gives the progression its shifting rhythm.
| Bet | Numbers covered | Chips needed |
|---|---|---|
| Voisins du Zero | 17 numbers (22 to 25, either side of zero) | 9 chips: 2 on the 0-2-3 trio, 2 on the 25-26-28-29 corner, 1 each on four splits (4-7, 12-15, 18-21, 19-22, 32-35) |
| Tiers du Cylindre | 12 numbers opposite zero (27 to 33 arc) | 6 chips, one on each of six splits: 5-8, 10-11, 13-16, 23-24, 27-30, 33-36 |
| Orphelins | 8 leftover numbers: 1, 6, 9, 14, 17, 20, 31, 34 | 5 chips: 1 straight-up on 1, plus splits on 6-9, 14-17, 17-20, 31-34 |
Five steps, each named for a stage of a horse race. A loss moves you forward and raises your unit size. A win banks the round and sends you straight back to the start. If step five loses, the run stops there. No sixth stage, no further escalation.
| Step | Bet used | Unit size | Total staked | On win |
|---|---|---|---|---|
| 1. Le Départ | Voisins du Zero | 1 unit per chip | 9 units | Bank, reset to step 1 |
| 2. La Relance | Tiers du Cylindre | 2 units per chip | 12 units | Bank, reset to step 1 |
| 3. Le Galop | Orphelins | 3 units per chip | 15 units | Bank, reset to step 1 |
| 4. La Ligne Droite | Voisins du Zero | 5 units per chip | 45 units | Bank, reset to step 1 |
| 5. L’Arrivée | Tiers du Cylindre | 8 units per chip | 48 units | Bank if won, walk away either way |
Because splits pay 17-to-1 and the trio and corner pay 11-to-1 and 8-to-1, a single win at any stage returns more than that stage’s own stake, which is what lets the ladder recover some or all of the losses stacked up beneath it. A split win at La Ligne Droite, for example, pays 85 units on a 45-unit stake, enough to cover the 36 units lost across the first three steps and still close in profit. That’s a different recovery mechanic to a coin-flip Martingale.
Le Départ opens with 9 units on Voisins du Zero. The ball misses every covered number, a 54 percent chance on a single-zero wheel, so the run moves to La Relance: 12 units on Tiers du Cylindre. That misses too, on to Le Galop, 15 units on Orphelins, where coverage narrows to just 8 numbers and the miss chance rises to 78 percent. A loss there pushes the stake to La Ligne Droite, 45 units back on Voisins du Zero. If that wins on a split, the payout clears the 81 units lost across the first three steps with room to spare, and the run resets to Le Départ. If it loses too, L’Arrivée is the last throw at 48 units on Tiers du Cylindre. Win or lose, the session stops there rather than climbing to a sixth stage.
Size the base unit so that 129 units, the cost of a fully failed cycle, is a small slice of the session bankroll rather than most of it. Check the table’s maximum on splits and corners before starting: some layouts cap inside bets well below what an 8-unit chip at L’Arrivée would need. If the table’s minimum bet is high relative to the base unit, the early steps may already be spending more per spin than intended, since nine or six separate chips at the table minimum can add up fast.
Cavalgale won’t beat the house edge, nothing can, but it gives racetrack regulars a structured way to chase a run without the open-ended risk of a classic Martingale. The value is in the stop: five steps, then walk away, win or lose.
