Losing 750 Spins in a Row at 50x
The chance of 750 losing spins in a row at 50x on the Wheel is 1.21 × 10-4%, or 1 in 824,867. At 50x a single spin loses 98.2% of the time.
The odds of 750 losses in a row
| Measure | Value |
|---|---|
| Chance of one loss at 50x | 98.2% |
| Chance of 750 losses in a row, starting from a given spin | 1.21 × 10-4% |
| Odds | 1 in 824,867 |
| Spins to wait for it, on average | 45.83 million |
| Chance it happens at least once in 1,000 spins | 6.67 × 10-4% |
| Chance it happens at least once in 10,000 spins | 0.0203% |
| Stake lost across the streak (1 per spin) | 750 |
| Stake a double-after-every-loss plan would need to survive it | 5.92 × 10225 |
The average wait counts spins until the first run of 750 losses is completed. It is an average over many players, and any individual can see it on their first 750 spins or never. The "at least once" figures are exact: they account for a run starting on any spin, not just the first.
What it means
A streak of 750 losses has a probability of 98.2% to the power of 750, which is 1.21 × 10-4%. It is rare for any one run of 750 spins, but it does not stay rare if you keep going: across 10,000 spins the chance that it appears at least once is 0.0203%.
The next spin is not owed a win. After 749 losses the chance of a win on the next spin is still exactly 1.8%. The wheel has no memory, and a fresh provably fair roll is generated for each spin. Believing a win is overdue is the gambler's fallacy, and it is the most common reason stakes grow during a bad run.
Doubling after a loss does not fix it. Doubling the stake until a win needs 2750 − 1 times your first stake to survive 750 losses in a row, and a table limit or an empty balance ends the plan well before the maths evens out. The 10% house edge applies to every stake in the plan, so betting more does not change the expected loss per unit staked.
Related
- 500 losses in a row at 50x
- 1,000 losses in a row at 50x
- Every losing streak at 50x
- The 50x multiplier in full
- 750 losses in a row at 25x
- 750 losses in a row at 30x
- 750 losses in a row at 40x
- 750 losses in a row at 75x
- 750 losses in a row at 100x