Free Tool
PrizePicks Optimal Slip Calculator
Enter your true per-leg win rate. We'll show you the slip size with the highest EV — and the break-even line rate for every slip length. Math doesn't lie. The book does.
%
This is the real probability each individual leg wins (from fair odds, not the book's line).
$
Used to show expected profit per slip.
Results
★ Best: 6-pick · EV 28.6%
| Slip | Payout | Break-even / leg | Slip win % | EV / $ | Exp. Profit |
|---|---|---|---|---|---|
| 2-pick Power | 3.00x | 57.74% | 32.49% | -2.5% | $-0.51 |
| 3-pick Power | 5.00x | 58.48% | 18.52% | -7.4% | $-1.48 |
| 4-pick Power | 10.00x | 56.23% | 10.56% | +5.6% | +$1.11 |
| 5-pick Power | 20.00x | 54.93% | 6.02% | +20.3% | +$4.07 |
| ★6-pick Power | 37.50x | 54.66% | 3.43% | +28.6% | +$5.72 |
Break-even per leg
The minimum true win rate each leg needs for that slip size to break even. Below this, the slip is a loser over time.
Slip win %
Probability every leg hits at your claimed per-leg win rate. Compounds brutally as legs grow.
EV / $
Expected profit per $ risked, long-run. Positive = profitable. Negative = PrizePicks is taxing you.
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