Rob Run Roulette Pattern Calculator - Odds, Payouts & Spin Simulator
Place the game’s chips on our familiar felt. Calculate every payout, inspect your risk and rehearse 10 or 100 virtual spins.
TEST THE PATTERN ↗100% Free Simulator • Virtual Cash Only • No Real Money
Know the risk.
GUIDE & MATHS: MIKKEL
HANSENINDEPENDENT FAN PROJECT · LENNY IS A FICTIONAL HOSTYOUR ROULETTE
PATTERN LAB.
Plan the job before you hit the felt. Place your chips, inspect every possible outcome and put the same pattern through 10 or 100 independent spins.
LOOTY BAY / OPERATIONS DIVISIONBUILD THE
PATTERN.PRICE THE HEIST.VIRTUAL CASH
PLANNING ONLY
Tap a number or outside bet. Use the small junctions for split, corner and line bets, or choose one below.
The page preset is loaded. Edit chips, inspect net results or run a simulation.
YOUR BETTING MANIFEST 2 ACTIVE SPOTS
THE BLUEPRINT IS READY.Run a rehearsal to reveal your results, spin history and net-result chart.
AWAITING SIMULATIONTHE HAUL
- TOTAL WAGERED
- TOTAL RETURNED
FULL REHEARSAL LOG +
| SPIN | NUMBER | PAYOUT | NET | RUNNING NET |
|---|
Each number has a 1 in 37 chance on every spin. Patterns change coverage and risk, not the wheel’s odds. A short simulation can swing either way and does not predict your next session. Virtual cash only.
APP UPDATED
ROULETTE PAYOUT CHART.
Net odds describe winnings on the successful bet. Gross return includes that bet’s returned stake. Your complete pattern result subtracts all stakes, including the bets that lost.
| Bet type | Numbers | Hit probability | Net odds | Gross return on a $1K winning bet |
|---|---|---|---|---|
| Straight up / single number | 1 | 2.70% (1/37) | 35:1 | $36,000 |
| Split | 2 | 5.41% (2/37) | 17:1 | $18,000 |
| Street / zero trio | 3 | 8.11% (3/37) | 11:1 | $12,000 |
| Corner / first four | 4 | 10.81% (4/37) | 8:1 | $9,000 |
| Six-line | 6 | 16.22% (6/37) | 5:1 | $6,000 |
| Dozen / column | 12 | 32.43% (12/37) | 2:1 | $3,000 |
| Red/black, even/odd, high/low | 18 | 48.65% (18/37) | 1:1 | $2,000 |
A roulette single number payout is 35 to 1: a winning $1K straight-up bet returns $36K. A roulette corner bet pays 8 to 1 and returns $9K. A six-line returns $6K. Zero pays the same straight-up odds as any other number.
The percentages use 37 equally likely pockets and are rounded to two decimals. Our calculator includes splits with zero, zero trios and the first four at standard European payouts.
HIT RATE VS. NET PROFIT.
Put $1K on each of two dozens. You cover 24/37 numbers, a 64.86% payout chance, rounded to 64.9%. A winning dozen returns $3K; after subtracting the $2K total stake, the complete spin earns $1K. The other 13 numbers lose $2K.
Overlapping bets make the difference even more important. Place $10K on red and $1K straight-up on black number 2. If 2 lands, the straight bet returns $36K: the net is +$25K. If red lands, it returns $20K: the net is +$9K. If another black number or zero lands, both bets lose $11K.
For an example of a payout that still loses, place $10K on red and $1K on the first dozen. If black number 2 lands, the dozen returns $3K, but you staked $11K overall. A winning bet has paid, yet the spin finishes −$8K. Select each outcome in the calculator to inspect that exact settlement.
BUILD IT. THEN TEST IT.
- Choose a $1K, $5K, $25K, $50K or $100K chip and tap a betting spot.
- Use the small junctions or inside-bet selector for splits, corners, streets and six-lines.
- Inspect the cost, best net result, worst loss and all 37 outcomes.
- Run 10 or 100 independent spins. Each repeats the fixed pattern without a progression.
The minimum is $1K per spot, with $1K increments and a $200K per-spot cap. There is no total pattern cap in this planning tool. Simulations do not affect your game wallet. Each result is chosen using the browser’s cryptographic random generator with rejection sampling to avoid modulo bias.
“Roulette winning calculator” describes a tool for calculating outcomes; it cannot identify the next winning number. A 00 roulette payout requires a different, double-zero table, which this tool does not simulate.