Losing Streaks, and Why They Are Not a Sign of Anything
Updated
Six losses in a row feels like the table has turned against you. It happens roughly once in every 41 hands, which at normal speed is about once an hour. Nothing has turned. This is what the arithmetic looks like from the inside.
- Ignoring pushes, you lose about 53.8% of decided hands.
- Four losses in a row: 8.4% — one sequence in 12.
- Six in a row: 2.4%. Common enough to happen most sessions.
- A shoe is never “due”. Cards already dealt change the odds; cards already lost do not.
How often streaks actually happen
With perfect basic strategy you win about 42% of hands, lose 49% and push 9%. Pushes are not losses, so among hands that get decided you lose 53.8% of the time.
A run of losses is just that number multiplied by itself. There is no extra mechanism and no memory in the shoe.
The one thing that is genuinely true
Here is where blackjack differs from roulette, and where the honest version of this page has to be careful.
A roulette wheel has no memory. A shoe does. Cards that have already been dealt are gone, so the composition of what remains genuinely changes — that is the entire basis of card counting.
But that memory is about which cards are left, not about who has been winning. A shoe rich in tens favors the player whether the last six hands were wins or losses. Losing does not make a shoe rich. Only tens leaving the shoe does that, and you can count them.
What to do during one
Nothing different. That is the whole answer, and it is unsatisfying because the pull to do something is exactly what a streak produces.
Raising your bets to recover does not improve your odds — it only widens the swing in both directions. We wrote that out with the numbers because it is the single habit that turns a pastime into a problem.
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By Martin Kosek · every number on this site is computed by us, not copied.
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