Find the weakest selection in your bet slip
Add, edit, and remove selections manually - no slip upload, no odds feed. See combined odds, total estimated probability, expected value, an overall risk score, and exactly which leg is dragging your slip down.
Safer version: Removing the weakest selection changes combined odds to 3.51 and estimated probability to 31.2%.
FAQ
How is the Slip Risk Score calculated?
riskScore = clamp(100 - combinedProbability% * 0.9 + (legCount - 1) * 3, 4, 97). Lower combined win probability drives risk up; each extra leg adds a small flat premium since it's one more way for the whole slip to fail. The formula is documented directly in the source code (src/lib/tools/bet-math.ts).
Do I need to upload a betting slip?
No - every selection is entered manually. There's no odds feed or slip-scanning involved, by design.
What does weakest selection mean?
It's the leg with the smallest edge - your estimated probability minus that leg's own implied probability - making it the selection contributing the least value to the slip.
Related tools
18+. These tools are analytical only - they do not accept bets, do not predict outcomes, and do not guarantee profit. Gamble responsibly. Sports betting regulations vary by jurisdiction; you are responsible for understanding and complying with the laws where you live.
