Flat Betting Strategy for Roulette
Di same stake every spin. Di flat betting roulette strategy na di baseline wey you suppose compare every progression with.

Flat betting get di lowest variancemathsVarianceOne measure of how wide di results dey spread around di expected value. E high for straight up, e low for even-money bets.Read di whole tin → for each unitmoniUnitDi base stake wey system or player dey work with. Dem dey describe progressions in units so dat dem go fit work for any table.Read di whole tin → of expected loss, and di expected loss for each session na just stake × spins / 37.
Why e be di baseline
Without progressionstrategyProgressionAny rule wey dey change di stake based on di results wey don pass. Negative progressions dey raise am afta losses, positive ones afta wins.Read di whole tin →, di amount wey you go bet don fix before you sit down: stake times spins. So di expected lossmathsExpected lossExpected value times di total moni wey you bet; di average amount wey you go lose for one session or one period.Read di whole tin → don fix too, at 1/37 of dat one. Every progression dey bet more for average, becos stakes dey rise when you dey lose, and so e dey lose more for average. Flat bettingstrategyFlat bettingTo bet di same amount every spin. Na di baseline wey dem dey compare every progression with.Read di whole tin → na di way wey cheap pass to play any number of spins with any base stake.
Di shape
Even-money flat betting for 100 spins: about 42% of sessions dey end with profit, di median na small loss, and extremes wey pass ±$200 at $10 rare (about 5% of sessions). Di distribution na bell curve wey centre on −$27 with standard deviationmathsStandard deviationSquare root of variance; di normal distance between one result and di expected value.Read di whole tin → of $100. Straight-up flat betting for di same spins get di same centre and standard deviation of $584: fewer sessions wey win (about 31%) and winners wey big well well.
- p10 −$420
- p25 −$280
- median −$140
- p75 +$20
- p90 +$160
How to choose di stake
Expected loss for each hour na stake × spins for each hour / 37. Decide wetin one hour of play worth to you as entertainment, divide am by di spins for each hour of di table wey you wan play, and multiply by 37. For live table of 50 spins, $10 budget for each hour fit carry $7.40 stake. Most pipo dey find dis calculation clear and e dey reduce dia excitement small.
Flat betting with stop rule
To add stop-lossstrategyStop-lossOne amount of loss wey you set before, wey you go end di session when you reach am.Read di whole tin → and stop-winstrategyStop-winOne profit target wey you set before, wey you go end di session when you reach am.Read di whole tin → dey turn flat betting into di closest tin wey roulette get to controlled purchase: you sabi di maximum cost, you sabi when you go leave, and di house edgemathsHouse edgeDi part of each stake wey di casino dey keep for average: 2.70% for European roulette.Read di whole tin → dey apply only to di spins wey you really play. E no sweet like progression, and na exactly di point be dat.
Wetin flat betting no fit do
E no fit make di expected valuemathsExpected valueDi average result for each bet for di long run. −1/37 of di stake for every standard European bet.Read di whole tin → positive, and e no fit make 100-spin session get chance wey pass about 42% to end with profit for even money. Players wey need di feeling of to win most nights go dey move go MartingalestrategyMartingaleProgression wey dey double di bet afta every loss. Check di Strategy section to see wetin e dey do and wetin e no dey do.Read di whole tin →, and dem suppose read dat page first.
Simulator · Flat bet
2,000 sessions of even-money bets from $1,000 bankroll.
Base bet $10 · table limit $500 · 100 spins for each session
Questions wey pipo dey ask
Na wetin you get when strategy no dey, and na why e be di one wey cheap pass.
Any variance wey you enjoy. Even money for long smooth session, straight upsbetStraight upOne single number, e dey pay 35:1.Read di whole tin → if you want feel like lottery. Di cost na di same.
Everytin dey work better for French tables: di even-money edge dey cut into half.
Small laugh

Stake × spins / 37. Notin hide.
Sources
- RouletteDoc. How di strategy dey work, with examples.
- Roulette77. How di strategy dey work, with examples.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.