Betting Strategies for Roulette · Spread for American wheel · 6 min

Shotwell Strategy for Roulette

Di Shotwell strategy dey join one $5 six-line with four $1 straight-ups for one American wheel. Im hit rate low and im normal edge na 5.26%.

Short answer

Ten pockets get cover for $9. One six-line hit dey give $21 net and one straight hit dey give $27 net, no be di $36 total wey straight-up dey return.

wheel
American, 38 pockets
stake
$9
pockets wey get cover
10 / 38
expected loss
$9 / 19

Di Rule As Dem Describe Am

Shotwell dey use one of three fixed rows: six-line 1–6 plus straight-ups 8, 10, 20, 26; six-line 10–15 plus 16, 17, 18, 28; or six-line 19–24 plus 1, 2, 4, 26. Choose one row, put $5 on di six-line and $1 on each straight-up. One pattern for RNG results wey don pass no dey change di probabilitymathsProbabilityDi chance of one outcome, from 0 to 1 or from 0% to 100%. One number: 1/37 = 2.70%.Read di whole tin → of di next result wey no depend on dem.

Payout Table

All di ten pocketsequipmentPocketOne of di 37 small boxes wey get number for di rotor. Dem also dey call am: slot, cup.Read di whole tin → wey you choose dey bring profit, but 28 American pockets dey lose di whole layoutequipmentLayoutDi betting grid wey dem print for di table. Dem also dey call am: table, felt, cloth.Read di whole tin →.

resultpocketsnet on di $9 stake
di six-line wey you choose6+$21
straight-up wey you choose4+$27
no get cover28−$9
One $1 straight wey you choose dey return $36 including stake. Remove di whole $9 layout: net +$27. Di parts wey lose dey cost $8.

Example Wey We Work Out

Use di 1–6 row. If 4 land, di $5 six-line dey return $30 including stake; remove all di $9 wey you put and you go get +$21. If 20 land, im straight dey return $36 against dat same $9 total: +$27. One 00 dey lose all $9. Di chance to hit na 10/38 = 26.316%, no be prediction wey dem base on di spins wey don pass.

Cost and Risk

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 → na (6 × 21 + 4 × 27 − 28 × 9) / 38 = −9/19, about −$0.474 for each spin. Dat one na exactly 5.26% of $9, di usual rate of American roulettetype of rouletteAmerican rouletteWheel wey get 0 and 00, 38 pockets, house edge 5.26%. E no be di main model wey dis site dey use.Read di whole tin →; e no include di special five-number basketbetBasketFor single-zero wheel: 0, 1, 2, 3 with one chip, e dey pay 8:1. Dem also dey call am: first four, quatre premiers.Read di whole tin →, wey dis layout no dey use. Di big positive wins dey balance with full-layout losses wey dey happen often, so di cover no support any claim sey di edge reduce.

Questions wey pipo dey ask

Why straight-up result na +$27 and no be +$36?

Di straight wey win dey gain $35 without di $1 stake wey come back. Di $5 six-line and di three oda $1 straights dey lose $8: $35 − $8 = +$27.

One choice wey base on wheel bias fit work for online RNG roulette?

No pattern wey you see before dey make one independent RNG result “due”. Real bias for one physical wheel go need strong evidence wey pipo fit repeat, no be dis system name.

Small laugh

Ten numbers out of 38, $9 one spin, di usual 5.26%.

Ten numbers out of 38, $9 one spin, di usual 5.26%.

Sources

  1. RouletteDoc, “Shotwell strategy” — di rows wey dem list and di reason wey dem give https://roulettedoc.com/strategy/shotwell-strategy
  2. Roulette77. Description of di strategy and examples. https://roulette77.us/strategies/shotwell
  3. RouletteUK, “Shotwell strategy” — nine-unit type wey get weight and five-unit type wey equal https://rouletteuk.co.uk/strategies/shotwell-strategy/
  4. Wizard of Odds, Roulette Basics — how many pockets American wheel get and di payouts https://wizardofodds.com/games/roulette/basics/
  5. Wizard of Odds, The Truth about Betting Systems https://wizardofodds.com/gambling/betting-systems/
we check am 2026-09-28model: European wheel, single zerohow we work am ↗where we get am ↗