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Marco Velasquez

Marco Velasquez

advantage-play · math · bankroll

Former blackjack team player turned full-time advantage gambler. Writes about edge math, casino countermeasures, and what actually clears bonuses.

Recent articles by Marco

blackjack cards RNG digital casino edge
strategy

Card counting online? The RNG reshuffles every hand — so the edge vanishes. Here's where it still works and what sharp players do instead to tilt the odds.

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roulette wheel single double zero close-up
strategy

European roulette's house edge is 2.70% vs American's 5.26%. That gap costs you real money. See the full math, la partage explained, and how to play smarter.

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blackjack table felt payout sign closeup
strategy

Blackjack 3:2 vs 6:5 payouts explained with real house-edge math. See exactly how much rule tweaks cost you per hour, and how to find the better tables.

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video poker hand cards glowing casino screen
strategy

Master the 9/6 Jacks or Better optimal hold strategy and unlock a 99.54% RTP. Every hand decision ranked, with math tables and a live pay-table tracker.

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poker chips stacked on mathematical probability chart
bankroll

What is a good gambling bankroll size? The answer depends on your edge and variance — not a round number. Here's the math that keeps advantage players solvent.

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bankroll poker chips mathematical formula table
bankroll

Gambler's ruin is a real mathematical trap. Learn the bet-sizing rules, risk-of-ruin tables, and slot-selection edge that keep your bankroll alive longer.

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bankroll growth chart casino strategy
bankroll

A real fractional Kelly criterion example with worked math. Learn why advantage players use half-Kelly to survive variance — and how to apply it today.

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advantage player analysing casino data charts
advantage-play

Advantage play online casino guide: bonus hunting, +EV bets, comp grinding, slot-state hunting. Real math, real edges — plus a free tool to vet casinos instantly.

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horse racing electronic gaming terminal
strategy

HHR machines look like slots but work differently. Here's the EV math, real RTP ranges, wagering implications, and how to find the best payout windows before you play.

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poker chips bounty tournament knockout
strategy

PokerStars Bounty Builder vs partypoker KO Series: we break down the PKO format EV, rake differences, and which bounty series gives you the better expected value.

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poker chips high stakes table
strategy

Phil Galfond is €750K down in 8,675 hands of €100/€200 PLO. We run the EV math on variance, skill edge, and when quitting beats playing on. Real advantage-play analysis.

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poker chips tournament bracelet online
strategy

WSOP online bracelet events expanded to 14 in 2020. We break down the EV by buy-in tier, field size expectations, and which tournaments give you the real edge.

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casino vault heist slot machine
strategy

Vegas Vault by Push Gaming lands at 96.36% RTP with low volatility. Here's the full EV breakdown, hold percentage, and whether this single-line slot is worth your session budget.

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ancient Chinese dragon waterfall reels
strategy

Dragon's Gate Bonus Choice hits 96.50% RTP with medium volatility. Here's the full EV math on the three bonus modifiers, Buy Bonus cost, and which round to pick.

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