Static strategy reference
European wheelSingle zero; lower edge than American roulette.
French rulesLa Partage or En Prison can reduce even-money edge further.
Outside betsLower variance, same house edge within the same wheel rules.
Inside betsHigher volatility; not better expected value.
Flat bettingBest for controlling variance and avoiding progression blowups.
Sector betsUseful only for organizing coverage, not predicting outcomes.
Wheel trackingRecordkeeping can reveal mechanical bias only with extremely large, reliable samples.
Avoid systemsMartingale, Fibonacci, Labouchère, and cancellation systems do not remove the edge.