moderate1:1 payout
D'Alembert Strategy on Red
Increase bet by one unit after a loss, decrease by one after a win. Applied to the red bet.
How This Combination Works
The D'Alembert System
Increase bet by one unit after a loss, decrease by one after a win.
- •Conservative players
- •Longer sessions
- •Even-money bets
The Red Bet
An even-money bet on all 18 red numbers on the roulette wheel.
- •Covers 18 numbers
- •48.6% win chance (European)
- •1:1 payout ratio
Compatibility Analysis
Strategy Style
moderate
Bet Style
conservative
Compatibility
Excellent
Great Match! The D'Alembert strategy works best with even-money bets like Red. The ~48% win rate allows the progression system to function as designed.
Red Bet - Quick Odds Calculator
European Roulette
48.65%
Win chance
American Roulette
47.37%
Win chance
| Payout | 1:1 |
| Numbers Covered | 18 |
| House Edge (European) | 2.7% |
| House Edge (American) | 5.26% |
Example: A $10 red bet bet wins $10 profit on European roulette 48.6% of the time.
Quick Simulation: D'Alembert on Red
Starting balance: $1,000 | Base bet: $10 | European roulette odds
What to Expect
Potential Benefits
- ✓Very slow and safe progression
- ✓Easy to understand
- ✓Lower variance than Martingale
Potential Downsides
- ✗Takes longer to recover losses
- ✗Still cannot beat house edge
- ✗Profit potential is limited
Tips for D'Alembert on Red
- 1.Set a loss limit: Decide beforehand how much you're willing to lose and stick to it.
- 2.Choose European roulette: The lower house edge (2.7% vs 5.26%) gives you better odds.
- 3.Start with small bets: Begin with a base bet that's 1-2% of your bankroll.
- 4.Know when to stop: No strategy can overcome the house edge long-term.