---
title: "Grand Korean Speed Blackjack: RTP & biggest wins"
description: "Grand Korean Speed Blackjack by Evolution: official RTP 99.50%, 15 sampled bets in 30 days. Biggest win $2,361 (1.57x) at BC.Game."
url: https://gambatracker.com/slots/grand-korean-speed-blackjack
rendered: 2026-11-12T06:01Z
---

Grand Korean Speed Blackjack

[Slots](https://gambatracker.com/slots) / Grand Korean Speed Blackjack

# Grand Korean Speed Blackjack · live

[Evolution](https://gambatracker.com/providers/evolution) played on 2 casinos we read official RTP 99.50%

[Compare](https://gambatracker.com/slots/compare?a=grand-korean-speed-blackjack)

[24h](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=24h) [7d](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=7d) [30d](https://gambatracker.com/slots/grand-korean-speed-blackjack) [90d](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=90d) [All](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=all)

## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band

24h · 66.67% ±174.2 · 2 bets —

7d · 77.95% ±54.4 · 6 bets —

30d · 66.01% ±36.8 · 13 bets —

90d · 66.01% ±36.8 · 13 bets —

All · 66.01% ±36.8 · 13 bets —

Per casino, 30d

[Roobet](https://gambatracker.com/casinos/roobet) · 7 bets · below min

[BC.Game](https://gambatracker.com/casinos/bcgame) · 6 bets · below min

-0.5% 65.3% 131.0%

The marker is the RTP each casino publishes for this game. An amber bar means that figure is outside the 95% band of what we observed there; grey bars are below the minimum sample.

## This game · all sampled bets

- **Bets**: 15
- **Wagered**: $15.3K
- **Paid**: $12.7K
- **Max multiplier**: 2.00x
- **Max payout**: $2,361

too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent.

## Official RTP · as published by each casino

[Metawin](https://gambatracker.com/casinos/metawin) metawin:game.rtp 99.50%

## Multiplier distribution · 30d, sampled bets

13 sampled spins, 62% of them paid something.

- **0 spins**: paid 10x+ in this sample
- **0 spins**: paid 100x+ in this sample
- **0 spins**: paid 1000x+ in this sample

0

0-1

1-2

2-5

5-10

10-50

50-100

100-1000

1000+

From 13 sampled spins; a small sample swings a lot, and every spin is independent. Bar height is square-root scaled so the rare high buckets stay visible. Hover a bar for the count.

## Where it is played · 30d, share of sampled wagering

[BC.Game](https://gambatracker.com/casinos/bcgame) $7,908 6 bets · 64%

[Roobet](https://gambatracker.com/casinos/roobet) $4,425 7 bets · 36%

## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026

Mon Mon 00:00–01:00 UTC: 0 bets, $0 wagered Mon 01:00–02:00 UTC: 0 bets, $0 wagered Mon 02:00–03:00 UTC: 0 bets, $0 wagered Mon 03:00–04:00 UTC: 0 bets, $0 wagered Mon 04:00–05:00 UTC: 0 bets, $0 wagered Mon 05:00–06:00 UTC: 0 bets, $0 wagered Mon 06:00–07:00 UTC: 0 bets, $0 wagered Mon 07:00–08:00 UTC: 0 bets, $0 wagered Mon 08:00–09:00 UTC: 0 bets, $0 wagered Mon 09:00–10:00 UTC: 0 bets, $0 wagered Mon 10:00–11:00 UTC: 0 bets, $0 wagered Mon 11:00–12:00 UTC: 0 bets, $0 wagered Mon 12:00–13:00 UTC: 0 bets, $0 wagered Mon 13:00–14:00 UTC: 0 bets, $0 wagered Mon 14:00–15:00 UTC: 0 bets, $0 wagered Mon 15:00–16:00 UTC: 0 bets, $0 wagered Mon 16:00–17:00 UTC: 0 bets, $0 wagered Mon 17:00–18:00 UTC: 0 bets, $0 wagered Mon 18:00–19:00 UTC: 2 bets, $1,175 wagered Mon 19:00–20:00 UTC: 0 bets, $0 wagered Mon 20:00–21:00 UTC: 0 bets, $0 wagered Mon 21:00–22:00 UTC: 0 bets, $0 wagered Mon 22:00–23:00 UTC: 0 bets, $0 wagered Mon 23:00–00:00 UTC: 0 bets, $0 wagered Tue Tue 00:00–01:00 UTC: 0 bets, $0 wagered Tue 01:00–02:00 UTC: 0 bets, $0 wagered Tue 02:00–03:00 UTC: 0 bets, $0 wagered Tue 03:00–04:00 UTC: 0 bets, $0 wagered Tue 04:00–05:00 UTC: 0 bets, $0 wagered Tue 05:00–06:00 UTC: 0 bets, $0 wagered Tue 06:00–07:00 UTC: 0 bets, $0 wagered Tue 07:00–08:00 UTC: 0 bets, $0 wagered Tue 08:00–09:00 UTC: 0 bets, $0 wagered Tue 09:00–10:00 UTC: 1 bets, $500 wagered Tue 10:00–11:00 UTC: 0 bets, $0 wagered Tue 11:00–12:00 UTC: 2 bets, $1,250 wagered Tue 12:00–13:00 UTC: 0 bets, $0 wagered Tue 13:00–14:00 UTC: 0 bets, $0 wagered Tue 14:00–15:00 UTC: 0 bets, $0 wagered Tue 15:00–16:00 UTC: 0 bets, $0 wagered Tue 16:00–17:00 UTC: 0 bets, $0 wagered Tue 17:00–18:00 UTC: 1 bets, $1,502 wagered Tue 18:00–19:00 UTC: 0 bets, $0 wagered Tue 19:00–20:00 UTC: 0 bets, $0 wagered Tue 20:00–21:00 UTC: 0 bets, $0 wagered Tue 21:00–22:00 UTC: 0 bets, $0 wagered Tue 22:00–23:00 UTC: 0 bets, $0 wagered Tue 23:00–00:00 UTC: 0 bets, $0 wagered Wed Wed 00:00–01:00 UTC: 0 bets, $0 wagered Wed 01:00–02:00 UTC: 0 bets, $0 wagered Wed 02:00–03:00 UTC: 1 bets, $1,501 wagered Wed 03:00–04:00 UTC: 0 bets, $0 wagered Wed 04:00–05:00 UTC: 0 bets, $0 wagered Wed 05:00–06:00 UTC: 0 bets, $0 wagered Wed 06:00–07:00 UTC: 0 bets, $0 wagered Wed 07:00–08:00 UTC: 0 bets, $0 wagered Wed 08:00–09:00 UTC: 0 bets, $0 wagered Wed 09:00–10:00 UTC: 0 bets, $0 wagered Wed 10:00–11:00 UTC: 0 bets, $0 wagered Wed 11:00–12:00 UTC: 0 bets, $0 wagered Wed 12:00–13:00 UTC: 2 bets, $3,004 wagered Wed 13:00–14:00 UTC: 0 bets, $0 wagered Wed 14:00–15:00 UTC: 0 bets, $0 wagered Wed 15:00–16:00 UTC: 0 bets, $0 wagered Wed 16:00–17:00 UTC: 0 bets, $0 wagered Wed 17:00–18:00 UTC: 0 bets, $0 wagered Wed 18:00–19:00 UTC: 0 bets, $0 wagered Wed 19:00–20:00 UTC: 0 bets, $0 wagered Wed 20:00–21:00 UTC: 0 bets, $0 wagered Wed 21:00–22:00 UTC: 0 bets, $0 wagered Wed 22:00–23:00 UTC: 3 bets, $2,502 wagered Wed 23:00–00:00 UTC: 0 bets, $0 wagered Thu Thu 00:00–01:00 UTC: 0 bets, $0 wagered Thu 01:00–02:00 UTC: 0 bets, $0 wagered Thu 02:00–03:00 UTC: 0 bets, $0 wagered Thu 03:00–04:00 UTC: 2 bets, $1,500 wagered Thu 04:00–05:00 UTC: 0 bets, $0 wagered Thu 05:00–06:00 UTC: 0 bets, $0 wagered Thu 06:00–07:00 UTC: 0 bets, $0 wagered Thu 07:00–08:00 UTC: 0 bets, $0 wagered Thu 08:00–09:00 UTC: 0 bets, $0 wagered Thu 09:00–10:00 UTC: 0 bets, $0 wagered Thu 10:00–11:00 UTC: 0 bets, $0 wagered Thu 11:00–12:00 UTC: 0 bets, $0 wagered Thu 12:00–13:00 UTC: 0 bets, $0 wagered Thu 13:00–14:00 UTC: 0 bets, $0 wagered Thu 14:00–15:00 UTC: 0 bets, $0 wagered Thu 15:00–16:00 UTC: 0 bets, $0 wagered Thu 16:00–17:00 UTC: 0 bets, $0 wagered Thu 17:00–18:00 UTC: 0 bets, $0 wagered Thu 18:00–19:00 UTC: 0 bets, $0 wagered Thu 19:00–20:00 UTC: 0 bets, $0 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 0 bets, $0 wagered Thu 22:00–23:00 UTC: 0 bets, $0 wagered Thu 23:00–00:00 UTC: 0 bets, $0 wagered Fri Fri 00:00–01:00 UTC: 0 bets, $0 wagered Fri 01:00–02:00 UTC: 0 bets, $0 wagered Fri 02:00–03:00 UTC: 0 bets, $0 wagered Fri 03:00–04:00 UTC: 0 bets, $0 wagered Fri 04:00–05:00 UTC: 0 bets, $0 wagered Fri 05:00–06:00 UTC: 0 bets, $0 wagered Fri 06:00–07:00 UTC: 0 bets, $0 wagered Fri 07:00–08:00 UTC: 0 bets, $0 wagered Fri 08:00–09:00 UTC: 0 bets, $0 wagered Fri 09:00–10:00 UTC: 0 bets, $0 wagered Fri 10:00–11:00 UTC: 0 bets, $0 wagered Fri 11:00–12:00 UTC: 0 bets, $0 wagered Fri 12:00–13:00 UTC: 0 bets, $0 wagered Fri 13:00–14:00 UTC: 0 bets, $0 wagered Fri 14:00–15:00 UTC: 1 bets, $2,402 wagered Fri 15:00–16:00 UTC: 0 bets, $0 wagered Fri 16:00–17:00 UTC: 0 bets, $0 wagered Fri 17:00–18:00 UTC: 0 bets, $0 wagered Fri 18:00–19:00 UTC: 0 bets, $0 wagered Fri 19:00–20:00 UTC: 0 bets, $0 wagered Fri 20:00–21:00 UTC: 0 bets, $0 wagered Fri 21:00–22:00 UTC: 0 bets, $0 wagered Fri 22:00–23:00 UTC: 0 bets, $0 wagered Fri 23:00–00:00 UTC: 0 bets, $0 wagered Sat Sat 00:00–01:00 UTC: 0 bets, $0 wagered Sat 01:00–02:00 UTC: 0 bets, $0 wagered Sat 02:00–03:00 UTC: 0 bets, $0 wagered Sat 03:00–04:00 UTC: 0 bets, $0 wagered Sat 04:00–05:00 UTC: 0 bets, $0 wagered Sat 05:00–06:00 UTC: 0 bets, $0 wagered Sat 06:00–07:00 UTC: 0 bets, $0 wagered Sat 07:00–08:00 UTC: 0 bets, $0 wagered Sat 08:00–09:00 UTC: 0 bets, $0 wagered Sat 09:00–10:00 UTC: 0 bets, $0 wagered Sat 10:00–11:00 UTC: 0 bets, $0 wagered Sat 11:00–12:00 UTC: 0 bets, $0 wagered Sat 12:00–13:00 UTC: 0 bets, $0 wagered Sat 13:00–14:00 UTC: 0 bets, $0 wagered Sat 14:00–15:00 UTC: 0 bets, $0 wagered Sat 15:00–16:00 UTC: 0 bets, $0 wagered Sat 16:00–17:00 UTC: 0 bets, $0 wagered Sat 17:00–18:00 UTC: 0 bets, $0 wagered Sat 18:00–19:00 UTC: 0 bets, $0 wagered Sat 19:00–20:00 UTC: 0 bets, $0 wagered Sat 20:00–21:00 UTC: 0 bets, $0 wagered Sat 21:00–22:00 UTC: 0 bets, $0 wagered Sat 22:00–23:00 UTC: 0 bets, $0 wagered Sat 23:00–00:00 UTC: 0 bets, $0 wagered Sun Sun 00:00–01:00 UTC: 0 bets, $0 wagered Sun 01:00–02:00 UTC: 0 bets, $0 wagered Sun 02:00–03:00 UTC: 0 bets, $0 wagered Sun 03:00–04:00 UTC: 0 bets, $0 wagered Sun 04:00–05:00 UTC: 0 bets, $0 wagered Sun 05:00–06:00 UTC: 0 bets, $0 wagered Sun 06:00–07:00 UTC: 0 bets, $0 wagered Sun 07:00–08:00 UTC: 0 bets, $0 wagered Sun 08:00–09:00 UTC: 0 bets, $0 wagered Sun 09:00–10:00 UTC: 0 bets, $0 wagered Sun 10:00–11:00 UTC: 0 bets, $0 wagered Sun 11:00–12:00 UTC: 0 bets, $0 wagered Sun 12:00–13:00 UTC: 0 bets, $0 wagered Sun 13:00–14:00 UTC: 0 bets, $0 wagered Sun 14:00–15:00 UTC: 0 bets, $0 wagered Sun 15:00–16:00 UTC: 0 bets, $0 wagered Sun 16:00–17:00 UTC: 0 bets, $0 wagered Sun 17:00–18:00 UTC: 0 bets, $0 wagered Sun 18:00–19:00 UTC: 0 bets, $0 wagered Sun 19:00–20:00 UTC: 0 bets, $0 wagered Sun 20:00–21:00 UTC: 0 bets, $0 wagered Sun 21:00–22:00 UTC: 0 bets, $0 wagered Sun 22:00–23:00 UTC: 0 bets, $0 wagered Sun 23:00–00:00 UTC: 0 bets, $0 wagered

by hour

Busiest hour: Wed 22:00–23:00 UTC with 3 bets; busiest time of day: 22:00–23:00 UTC; busiest day: Wed. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.

## Biggest hits · largest payouts we saw on this game

[BC.Game](https://gambatracker.com/casinos/bcgame) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [dabbyrmoz6hz](https://gambatracker.com/players/bcgame/dabbyrmoz6hz) $1,501 1,501 USDT $2,361 edge 0.5% · exp. −$7.50 1.57x 2026-11-04 22:06 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [ihja3wyiv32n](https://gambatracker.com/players/bcgame/ihja3wyiv32n) $1,501 1,501 USDT $2,252 edge 0.5% · exp. −$7.51 1.50x 2026-11-11 02:43 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [jzixko8eaeqv](https://gambatracker.com/players/bcgame/jzixko8eaeqv) $1,502 1,502 USDT $2,222 edge 0.5% · exp. −$7.51 1.48x 2026-11-03 17:53 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [zy13291gl3v9](https://gambatracker.com/players/bcgame/zy13291gl3v9) $1,502 1,502 USDT $1,587 edge 0.5% · exp. −$7.51 1.06x 2026-11-04 12:02 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [jc0phzbcxotr](https://gambatracker.com/players/bcgame/jc0phzbcxotr) $2,402 2,402 USDT $1,201 edge 0.5% · exp. −$12.01 0.50x 2026-11-06 14:16 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [dabbyrmoz6hz](https://gambatracker.com/players/bcgame/dabbyrmoz6hz) $500 500 USDT $1,001 edge 0.5% · exp. −$2.50 2.00x 2026-11-04 22:07 UTC

[Roobet](https://gambatracker.com/casinos/roobet) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [Abes1111](https://gambatracker.com/players/roobet/Abes1111) $500 500 USD $1,000 edge 0.5% · exp. −$2.50 2.00x 2026-11-12 03:17 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [zy13291gl3v9](https://gambatracker.com/players/bcgame/zy13291gl3v9) $1,502 1,502 USDT $0 edge 0.5% · exp. −$7.51 0.00x 2026-11-04 12:00 UTC

[Roobet](https://gambatracker.com/casinos/roobet) [Grand Korean Speed Blackjack Evolution](https://gambatracker.com/slots/grand-korean-speed-blackjack) [Abes1111](https://gambatracker.com/players/roobet/Abes1111) $1,000 1,000 USD $0 edge 0.5% · exp. −$5.00 0.00x 2026-11-12 03:57 UTC

## Live RTP by casino · 30d, refreshes on reload

[24h](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=24h) [7d](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=7d) [30d](https://gambatracker.com/slots/grand-korean-speed-blackjack) [90d](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=90d) [All](https://gambatracker.com/slots/grand-korean-speed-blackjack?window=all)

| # | Casino | Observed RTP | Official | Dev. | Bets | Wagered |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Roobet](https://gambatracker.com/casinos/roobet) | 42.82% ±51.2 | — | — | 7 bets · below min | $4,425 |
| 2 | [BC.Game](https://gambatracker.com/casinos/bcgame) | 78.98% ±51.5 | — | — | 6 bets · below min | $7,908 |

## About Grand Korean Speed Blackjack · from the figures on this page

Grand Korean Speed Blackjack is a Evolution live casino game. Over the last 30 days we observed 15 bets on it at 2 casinos, too few to measure its RTP over 30 days; the official RTP is 99.50%. Its highest multiplier in the last 30 days was 2.00x. The biggest win we saw on it paid $2,361 (1.57x) at BC.Game on 4 Nov 2026. Over the last 30 days it was played most, by wager, at BC.Game and Roobet.

## More from Evolution · 30 days, by observed wagering

[Studio →](https://gambatracker.com/providers/evolution)

[Salon Privé Roulette](https://gambatracker.com/slots/salon-prive-roulette) $59.9M

[Roobet Prive Blackjack](https://gambatracker.com/slots/roobet-prive-blackjack) 97.76%

[Immersive Roulette](https://gambatracker.com/slots/immersive-roulette) 96.17%

[Bac Bo](https://gambatracker.com/slots/bac-bo) 94.29%

[Crazy Time](https://gambatracker.com/slots/crazy-time) 107.44%

[Roobet VIP Blackjack](https://gambatracker.com/slots/roobet-vip-blackjack) 99.53%

[Lightning Roulette](https://gambatracker.com/slots/lightning-roulette) 94.12%

[Speed Baccarat A](https://gambatracker.com/slots/speed-baccarat-a) 95.86%

Compare with

- [Salon Privé Roulette](https://gambatracker.com/slots/compare/grand-korean-speed-blackjack-vs-salon-prive-roulette)
- [Roobet Prive Blackjack](https://gambatracker.com/slots/compare/grand-korean-speed-blackjack-vs-roobet-prive-blackjack)
- [Immersive Roulette](https://gambatracker.com/slots/compare/grand-korean-speed-blackjack-vs-immersive-roulette)
- [Bac Bo](https://gambatracker.com/slots/compare/bac-bo-vs-grand-korean-speed-blackjack)

18+

**These are past, observed results.** Every spin and round is independent: a hot or cold streak says nothing about what happens next, and no figure on this site improves anyone's odds. Gambling can be harmful.

[BeGambleAware](https://www.begambleaware.org/) [Gamblers Anonymous](https://www.gamblersanonymous.org/) [Help & limits](https://gambatracker.com/responsible-gambling)

How these figures are produced and labelled: https://gambatracker.com/llms.txt
