Tools
Odds Calculators
Expected ROI and American odds conversion. No account needed.
Expected ROI Calculator
Use this when your book's price differs from the one on the dashboard. Enter the odds you can actually get and the model's probability.
Odds Converter
Prediction markets quote prices as percentages. Convert them to American odds to compare against sportsbooks.
No-Vig Fair Odds
Enter both sides of a two-way market. Fair odds remove the book's hold in proportion to each side.
Closing Line Value
Compare the odds you bet with the closing line. A positive number means you beat the close.