Blackjack Strategy Guide
Forget gut feelings. Every decision in blackjack has a mathematically correct answer. Here's the chart that gets you to 99.62% RTP — or as close as humanly possible.
Why Bother With a Strategy Chart?
Here's the deal. Most players leave about 2-3% on the table just by guessing. That might not sound like much — but over 200 hands, it's the difference between walking away even or walking away broke.
Blackjack Joker runs on 8 Standard Decks with the dealer standing on all 17s. That's actually a player-friendly ruleset. Combined with proper basic strategy, the house edge drops to just 0.38%. You won't find many games that give you those odds.
So what exactly is "basic strategy"? It's a set of pre-calculated decisions for every possible hand combo. Your hand total vs. the dealer's upcard — that's all you need. No card counting. No hunches. Just math.
Hard Hands — The Foundation
A "hard hand" means no Ace counting as 11. This is where most of your decisions happen.
| Your Hand | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | A |
|---|---|---|---|---|---|---|---|---|---|---|
| 17-21 | S | S | S | S | S | S | S | S | S | S |
| 16 | S | S | S | S | S | H | H | H | H | H |
| 15 | S | S | S | S | S | H | H | H | H | H |
| 14 | S | S | S | S | S | H | H | H | H | H |
| 13 | S | S | S | S | S | H | H | H | H | H |
| 12 | H | H | S | S | S | H | H | H | H | H |
| 11 | D | D | D | D | D | D | D | D | D | D |
| 10 | D | D | D | D | D | D | D | D | H | H |
| 9 | H | D | D | D | D | H | H | H | H | H |
| 5-8 | H | H | H | H | H | H | H | H | H | H |
See that row for 11? Double down every time. Doesn't matter what the dealer shows. You've got the best position in the game — take advantage of it.
The tricky spot? 12 against a dealer 2 or 3. Most people stand here. Don't. Hit it. The dealer isn't as weak as you think with a 2 showing, and your chance of busting with a 12 is only 31%.
Soft Hands — The Ace Advantage
Got an Ace counting as 11? That's a soft hand. You literally can't bust on the next card. Time to get aggressive.
| Your Hand | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | A |
|---|---|---|---|---|---|---|---|---|---|---|
| A,9 | S | S | S | S | S | S | S | S | S | S |
| A,8 | S | S | S | S | D | S | S | S | S | S |
| A,7 | D | D | D | D | D | S | S | H | H | H |
| A,6 | H | D | D | D | D | H | H | H | H | H |
| A,5 | H | H | D | D | D | H | H | H | H | H |
| A,4 | H | H | D | D | D | H | H | H | H | H |
| A,3 | H | H | H | D | D | H | H | H | H | H |
| A,2 | H | H | H | D | D | H | H | H | H | H |
Soft 17 (A,6) is the most misplayed hand in blackjack. Everyone stands. Wrong move. Against a dealer 3, 4, 5, or 6 — double it. Against anything else, hit. Standing on soft 17 is leaving money on the felt.
Soft 18 (A,7) trips people up too. It feels like a strong hand — and it is against a dealer 7 or 8. But against a 9, 10, or Ace? Hit it. 18 isn't enough to beat those cards.
Pair Splitting — When to Break It Up
In Blackjack Joker, you can split any pair once per hand and double down after splitting (except split Aces). Here's when it pays off.
| Pair | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | A |
|---|---|---|---|---|---|---|---|---|---|---|
| A,A | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 10,10 | N | N | N | N | N | N | N | N | N | N |
| 9,9 | Y | Y | Y | Y | Y | N | Y | Y | N | N |
| 8,8 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 7,7 | Y | Y | Y | Y | Y | Y | N | N | N | N |
| 6,6 | Y | Y | Y | Y | Y | N | N | N | N | N |
| 5,5 | N | N | N | N | N | N | N | N | N | N |
| 4,4 | N | N | N | Y | Y | N | N | N | N | N |
| 3,3 | Y | Y | Y | Y | Y | Y | N | N | N | N |
| 2,2 | Y | Y | Y | Y | Y | Y | N | N | N | N |
Two rules that never change: always split Aces and 8s. Never split 10s or 5s. Why? A pair of 8s gives you 16 — the worst hand in blackjack. Splitting gives you two fresh starts from 8. And 10s? You're sitting on 20. Don't get greedy.
Never split 5s either. You've got 10 — that's a double down situation against dealer 2 through 9. Way more profitable than turning one decent hand into two mediocre ones.
Bankroll Tips for Blackjack Joker
Strategy charts handle the decision-making. But the other half? Managing your stack.Blackjack Joker accepts bets from $1.00 to $1,000 — that's a wide range.
A solid rule of thumb: bring at least 40x your average bet to a session. Playing $5 hands? Start with $200. Playing $25? You want $1,000. Blackjack has natural variance even with perfect play — short losing streaks of 5-7 hands are completely normal.
And here's something most guides skip: with 0.38% house edge, you're expected to lose about $0.38 for every $100 wagered over the long run. That's incredibly low. But "long run" means thousands of hands, not dozens. Don't chase a bad session — the math works over time, not over one night.
5 Mistakes That Kill Your Edge
Taking Insurance
Insurance looks tempting when the dealer shows an Ace. But it pays 2:1 and the actual odds of a dealer blackjack are about 30.8%. Long-term, insurance costs you money — every single time.
Standing on Soft 17
You can't bust a soft 17. Hitting gives you a chance to improve to 18, 19, 20, or 21. Standing guarantees a weak hand that loses to any dealer 18+.
Not Doubling Down on 11
An 11 is gold. You've got a 31% chance of hitting 21, and any card from 7-10 gives you a strong hand. Double it against everything.
Splitting 10s Against a 6
Sure, the dealer is weak. But you already have 20. That wins roughly 85% of the time. Splitting creates two hands that are worse individually.
Playing Without a Chart
Your gut is wrong about 15% of borderline hands. That 15% gap between "feels right" and "is right" costs real money over time. Use the chart.