ConservativebeginnerFlat Bet

Flat Betting

Bet the same amount every spin. No system beats the house edge — flat betting minimizes variance and bankroll risk.

Overview

Flat betting is the absence of a system — and that is precisely its strength. Every spin you wager the same fixed amount, on the same bet type, for the whole session. Every progressive system faces the same mathematical reality: the house edge on a European wheel is 2.7% (American: 5.26%). No staking pattern changes that number. What progressive systems do is redistribute when losses occur — shifting them toward the end of a session, or compressing them into fewer, larger events. Flat betting gives you the most spins per chip and the smallest session-to-session variance. It is the honest baseline against which every other strategy should be compared in the simulator.

How It Works

Set your session bankroll

Decide in advance how many chips you're willing to risk in a session. Treat this as the amount you're prepared to lose entirely.

Choose your bet size

A sensible flat bet is 1–2% of your session bankroll per spin. At 500 chips, that's 5–10 chips. This gives you 50–100 spins before busting, which is enough to see meaningful variance play out.

Pick one bet type and stick to it

Red/Black is the classic choice. You can also flat bet on a single number (35:1 payout, 2.7% hit rate) or a dozen (2:1, 32.4% hit rate). The math applies to all of them.

Set hard stop rules before you play

Stop-loss: stop when down X chips. Take-profit: stop when up Y chips. Without these, sessions run until bankrupt or emotionally exhausted.

Compare results to progressive systems

Run 20 sessions of flat betting in the simulator, then 20 with the Martingale at the same starting balance. Compare the outcome distribution — this is the whole point.

The Bets

Suggested Flat Bet

Highlighted zones = covered by this strategy

Black1:1

Stake25 chips

Coverage48.6%

The Math

European wheel, flat bet B per spin: Expected value per spin = −B × 0.027 After N spins = −N × B × 0.027 Example: 100 spins × 25 chips: Expected loss = 100 × 25 × 0.027 = −67.5 chips American wheel (5.26% edge): Expected loss = 100 × 25 × 0.0526 = −131.5 chips Variance (standard deviation over N spins, even-money bet): σ ≈ B × √N × 0.999 ≈ B × √N So with 25 chips × 100 spins: σ ≈ 250 chips. You can be up +250 or down −250 through pure variance, even though the expected value is only −67 chips.

Bankroll Guide

Recommended Bankroll

500 chips

Unit Size

25 chips

Stop-Loss

200 chips

Take-Profit

200 chips

With 500 chips and a 25-chip flat bet, you have 20 spins before a worst-case bust. In practice, even-money bets give you roughly 50/50 results per spin, so you'll almost never lose 20 in a row — but it is possible.

When to Walk Away

✓

Stop when you hit your pre-set stop-loss — no exceptions.

✓

Stop when you hit your take-profit — bank the win and leave.

✓

Stop after your target number of spins, regardless of P&L.

⚠

Flat betting is not exciting. That is the point. If you find yourself raising your bet size 'just this once' after a bad streak, you've left flat betting and entered the Martingale — consciously or not.

Ready to test it?

Try in Simulator· bets pre-loaded