Short answer
Every casino game has a built-in house edge, so the casino expects to win over time. Approximate figures: blackjack with basic strategy about 0.5%, European roulette 2.7%, American roulette 5.26%, the baccarat banker bet 1.06%, and online slots usually 3–6%. Poker works differently: players compete against each other and the operator takes rake. Victory27 Club runs poker on ClubGG, club 941032.
Every online casino game is built so the casino expects to win over time. That built-in advantage is called the house edge, and it ranges from about 0.5% in well-played blackjack to well over 10% on some bets. No strategy, system or lucky streak removes it.
This guide explains house edge and RTP with real, approximate numbers for blackjack, roulette, slots and baccarat, then shows how player-versus-player poker differs. It's written for English speakers in Israel and is accurate as of November 2026. We run Victory27 Club, a private Israeli poker club on ClubGG (club ID 941032), and we don't run or promote any casino.
What is the house edge?
The house edge is the average share of every bet the casino keeps over the long run. If a game has a 2.7% house edge, the casino expects to keep about ₪2.70 of every ₪100 wagered.
The key word is wagered, not deposited. Because you bet the same money again and again, small edges add up fast. Your expected loss is roughly:
Total amount wagered × house edge = expected loss
For example, 200 spins of ₪10 on European roulette means ₪2,000 wagered. At a 2.7% edge, the expected loss is about ₪54 – even if you started with only ₪100 and kept recycling your chips.
What is RTP?
RTP (return to player) is the flip side of the house edge: the percentage of all money wagered that a game pays back over the long run. A slot with 96% RTP has a 4% house edge.
RTP is a long-term average calculated over millions of rounds. In a single session your results can be far above or far below it, which is exactly what makes slots feel unpredictable. It also helps to know that the same slot title can be offered at different RTP settings by different casinos, so the number shown in one place isn't automatically the number everywhere.
House edge by game: the real numbers
Approximate house edge for common casino games (exact figures depend on the rules and the specific game):
| Game / bet | Approx. house edge | Notes |
|---|---|---|
| Blackjack, basic strategy, 3:2 payout | ~0.5% | Rises with poor play or worse rules |
| Blackjack paying 6:5 | ~2% | The 6:5 payout adds about 1.4 points |
| Video poker (Jacks or Better 9/6, perfect play) | ~0.5% | Needs exact strategy |
| Baccarat – Banker | 1.06% | After the usual 5% commission |
| Baccarat – Player | 1.24% | |
| Baccarat – Tie (pays 8:1) | 14.36% | One of the worst common bets |
| Craps – Pass Line | 1.41% | |
| European roulette (single zero) | 2.70% | |
| American roulette (double zero) | 5.26% | Nearly double the European edge |
| Online slots | Often 3–6% (RTP 94–97%) | Some games are lower RTP |
| Keno | Often 20% or more | Varies widely |
Blackjack, roulette, slots and baccarat: what to know
Blackjack
Blackjack has one of the lowest house edges in the casino, but only if you follow basic strategy – the mathematically best decision for every hand. Guessing or playing on "feel" can push the edge to several percent. Always check the payout for a natural blackjack: 3:2 is standard, while 6:5 quietly makes the game much worse for you.
Roulette
European roulette has one zero; American roulette has a zero and a double zero, which nearly doubles the house edge from 2.70% to 5.26%. Every bet on the table carries roughly the same edge, so no combination of bets improves your odds.
Slots
Slots are pure chance. There's no strategy beyond choosing games with a higher published RTP and setting a strict budget. Volatility matters too: high-volatility slots pay rarely but in bigger amounts, which means longer losing streaks.
Baccarat
Baccarat is simple and has a low edge on the Banker and Player bets. The Tie bet looks tempting because of its 8:1 payout, but at 14.36% it's one of the costliest bets in the building.
Do betting systems or "hot streaks" work?
No. Each spin of a roulette wheel or each slot round is independent. A wheel that has landed on red ten times in a row is no more likely to land on black next – believing otherwise is called the gambler's fallacy.
Progressive systems like the Martingale (doubling your bet after every loss) don't change the house edge either. They just swap many small wins for an occasional huge loss. Starting at ₪10, ten losses in a row would mean your next bet is ₪10,240, and table limits usually stop you long before that.
How is poker different from casino games?
In poker you don't play against the house. Money moves between players, and the operator earns through rake – a small cut of each pot or a tournament fee. That means a player who makes better decisions than their opponents can win over time, which is never true of roulette or slots.
But be realistic: rake and variance mean most poker players still lose money over time. Our honest guide on making money from online poker explains why, and our guide to Texas Hold'em vs Omaha covers the games themselves. If you've been comparing big-name betting sites, our neutral overview of online casino brands in Israel explains how they differ from a poker club.
Is online casino play allowed in Israel?
Laws on real-money games differ by country, Israeli law restricts gambling, and each player is responsible for checking the law that applies to them. This page is general information, not legal advice. All gambling is for adults aged 18 and over only.
A responsible gambling checklist
- Set a budget you can afford to lose before you start, and treat it as the cost of entertainment.
- Set a time limit; fast games eat money faster than you expect.
- Never chase losses or borrow to play.
- Use deposit limits and time-outs where they exist.
If gambling stops being fun, our responsible gaming page lists practical support options.
Frequently Asked Questions
What casino game has the lowest house edge?
Blackjack played with basic strategy and a 3:2 payout has one of the lowest house edges, around 0.5%. Video poker with perfect strategy can be similar. The house still keeps an edge in every casino game.
What does RTP mean in online slots?
RTP (return to player) is the share of all money wagered that a slot pays back over the long run. A 96% RTP slot has a 4% house edge. Short sessions can differ hugely from the published RTP.
Is European or American roulette better for players?
European roulette is better for players. Its single zero gives a house edge of 2.70%, compared with 5.26% on American roulette, which has both a zero and a double zero.
Can you beat online casino games in the long run?
No. Casino games are designed with a house edge, so the more you wager, the closer your results get to an expected loss. Betting systems such as the Martingale don't change that maths.
How is poker different from online casino games?
In poker you play against other players rather than the house, and the operator takes rake instead of having a built-in edge on every bet. Skill matters over time, but most players still lose because of rake and variance. Victory27 Club runs poker on ClubGG under club ID 941032.
Does Victory27 Club run an online casino?
No. Victory27 Club is a private Israeli poker club on the ClubGG app, offering Hold'em, Omaha, tournaments and Sit&Go. It does not run, promote or partner with any online casino.