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Fibonacci vs Paroli

Which roulette betting strategy is right for you? Compare these two popular systems side-by-side.

Fibonacci Strategy

Follow the Fibonacci sequence for bet sizing, moving forward after losses and back after wins.

aggressivemoderatenegative progression

Paroli Strategy

Double your bet after each win for a set number of wins, then reset.

conservativesimplepositive progression

Side-by-Side Comparison

FeatureFibonacciParoli
Styleaggressiveconservative
Complexitymoderatesimple
Progression Typenegativepositive
Best ForModerate sessionsConservative players

Fibonacci

Pros

  • Slower progression than Martingale
  • Based on famous mathematical sequence
  • More sustainable for longer sessions

Cons

  • Still leads to large bets over time
  • More complex to remember
  • Cannot overcome house edge

Paroli

Pros

  • Limits losses to base bet
  • Takes advantage of winning streaks
  • More conservative than negative progressions

Cons

  • Relies on winning streaks to profit
  • Wins can be quickly lost
  • Requires discipline to reset

Quick Summary

Simpler Option

Easier to learn and follow:

Paroli

More Conservative

Slower bet progression:

Paroli

More Aggressive

Faster bet progression:

Fibonacci

Quick Simulation: Fibonacci on Red

Starting balance: $1,000 | Base bet: $10 | European roulette odds

Quick Simulation: Paroli on Red

Starting balance: $1,000 | Base bet: $10 | European roulette odds

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