Blackjack
A house-built blackjack table with fixed rules; the edge depends on those rules and on play. 18 of the casinos we read run their own blackjack; the table shows the house edge each advertises next to the RTP we observed over 7 days.
Casinos running blackjack7d · 3 advertised figures outside the 95% band
| Casino | Advertised RTP | Observed RTP | Dev. | Bets | Method | Check |
|---|---|---|---|---|---|---|
| Gamdom | 99.43% | 96.36%±3.99 | −1.5σ | 379K | bets | within the band |
| Housebets | 99.43% | 89.11%±18.7 | −1.1σ | 101K | bets | within the band |
| SkinRave | — | 95.80%±2.56 | — | 83.7K | bets | within the band |
| Rainbet | 99.60% | 103.54%±17.6 | +0.4σ | 80.3K | bets | within the band |
| Roobet | — | 97.09%±5.99 | — | 57K | bets | within the band |
| Shuffle | 99.48% | 98.11%±3.91 | — | 51.8K | bets | within the band |
| Duel | 99.90% | 101.15%±11.4 | +0.2σ | 43.6K | bets | within the band |
| Duelbits | 99.29% | 94.52%±4.42 | −2.1σ | 38.6K | bets | advertised 99.29% is outside the 95% band |
| CSBattle | — | 95.68%±4.82 | — | 38.4K | bets | within the band |
| Stake | 98.80% | 95.62%±7.27 | — | 31.1K | bets | within the band |
| Acebet | 99.50% | 6.26%±1.68 | −108.8σ | 14.6K | bets | advertised 99.50% is outside the 95% band |
| Yeet | 99.56% | 109.55%±4.83 | +4.0σ | 13.6K | bets | advertised 99.56% is outside the 95% band |
| Chips | 99.00% | 99.76%±4.72 | +0.3σ | 9,455 | bets | within the band |
| Goated | — | 103.48%±17.5 | — | 5,946 | bets | within the band |
| BC.Game | 99.00% | 90.74%±9.11 | −1.8σ | 4,021 | bets | within the band |
| Shock | 99.49% | 95.10%±25.9 | −0.3σ | 3,639 | bets | within the band |
| CoinCasino | — | 164.56%±8.78 | — | 2,418 | bets | within the band |
| Spartans | 99.50% | 41.34%±33.8 | — | 209 bets · below min | bets | sample too small to check |
bets: RTP from the bets in the sampled public feed. rounds: RTP from the game's complete public round history, so no sampling. A flagged row only says the two figures disagree at 95% confidence; it says nothing about the next round.How we measure →
When players play7d · sampled bets by UTC hour and weekday, since 4 Nov 2026
MonTueWedThuFriSatSun
by hour
Busiest hour: Wed 22:00–23:00 UTC with 14,332 bets; busiest time of day: 21:00–22:00 UTC; busiest day: Thu. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.