Hollandish strategy fi roulette
Di Hollandish system use a even-money betbet demEven-money betRed/black, odd/even, high/low. 18 numba, pay 1:1.Read di whole ting → inna block a tree spin. Cause di reset instruction dem clash, dis version judge complete block dem.

Afta a block weh end up negative, di stake go 1, 3, 5, 7…; afta a block wid profit, di nex block go back to one. Di edge nuh change.
Di rule fi di tree-spin block
Use one even-money stake fi all tree spin inna a block. Afta a block weh end up negative, raise dat stake by two; afta a block wid profit, put it back to one. Fi start ova afta evry win wudda bruk up di tree-spin block, suh dat a different progressionstrategy demProgressionAny rule weh change di stake based pon di result dem weh pass. Negative progression raise it afta loss, positive progression afta win.Read di whole ting →.
Di block progression table
If yuh lef out special zeropon di wheelZeroDi one green pocket weh no even-money, dozen or column bet nuh cover; a weh di house edge come fram. Nex name: single zero, 0.Read di whole ting → rule, evry tree-spin block have a net result weh positive or negative, cause it have a odd numba a even-money result.
Example, step by step
Stake 1 pon redbet demRedEven-money bet pon di 18 red numba. Inna French: rouge.Read di whole ting → fi tree spin. Two loss an one win mek di block −1, suh di nex tree spin use stake 3. If dat 3-unitmoney mattaUnitDi base stake weh a system or a playa work wid. Dem describe progression inna unit suh dem work at any table.Read di whole ting → block have two win an one loss, it net +3, suh di block afta dat go back to 1. Pon a standard even-money roulette bet, zero normally a loss, suh it go pon di losin side a dis count.
Cost an risk
A fus block weh lose all di way cost 3 unit. If di second block weh lose all di way use 3 fi evry spin, di total drawdownmoney mattaDrawdownDi drop fram di top a yuh bankroll to a lower point afta dat, inside one session. Maximum drawdown a di bigges drop like dat.Read di whole ting → reach 12; afta a 5-unit block weh lose all di way it a 27. Di sequence grow inna a straight line, not like a explosion, but it still raise di amount weh deh pon risk wen yuh behind. Fi share di play inna block nuh change independent spinmathsIndependent spinEvry spin have di same probability dem, nuh matta wah happen bifo (one spin nuh know bout di nex one). Di base fi evry calculation pon dis site.Read di whole ting → or di 1/37 expected lossmathsExpected lossExpected value times all di money yuh bet; di average amount yuh lose ova a session or a period (di loss yuh fi expec pon average).Read di whole ting → pon evry European unit yuh stake.
Question dem
Dis version start ova afta a tree-spin block wid profit. Fi start ova afta evry win wudda be a different progression.
Di rule judge di result dem inna block a tree spin. A block can organise a session, but it cyaan mek future spin depend pon di one dem weh done pass.
Sumting fi laugh

Spin weh group inna tree still a single spin: 1/37 a evry stake.
Source dem
- RouletteDoc, “Hollandish system” — description wid tree spin an reset wording weh nuh agree wid itself
- Roulette77. Wah di strategy a an example dem.
- RouletteUK, “Hollandish roulette strategy” — di tree-spin-block rule fram today
- Wizard of Odds, Roulette Basics — even-money bet an zero
- Wizard of Odds, The Truth about Betting Systems