CasinoBeginner· 6 min read· 4 steps
Explore house edge in the Casino Lab
Quantify why casino games are structurally negative for the player, and how staking interacts with a fixed edge.
- 1
Read the bet table
Each bet shows fair probability, payout, house edge, and player EV. Unlike the sports labs, casino EV is designed to be negative.
- 2
Compare two edges
Put a high-edge bet (single-number roulette) next to a low-edge one (even money) and compare drawdowns over the same number of rounds.
- 3
Add a staking rule
Run flat staking, then Martingale, on the same round sequence to see how progression interacts with house edge and a finite bankroll.
- 4
See why size doesn't fix it
Lowering stake size reduces dollar volatility but never removes the house edge — the expectation stays negative at every stake.
Key takeaways
- Casino EV is negative by construction.
- The extra zero on American roulette has a real cost.
- Staking changes variance, not the edge.