Are the odds you see on a sportsbook not the ones you’re familiar with? Do you want an easier way to determine how likely a sportsbook thinks a bet will win or lose? Use our odds calculator today!

American odds are displayed in hundreds and thousands (-110, +500, +1500, etc). Be sure to enter the minus sign (-) if applicable to your odds. Decimal odds are displayed as a number greater than one, ...

Choose the odds you have been given or would like to test ...

One of my favorite Web sites is AdvancedNFLStats.com. It has live, up-to-the-second win probabilities as games go on. For example, the Chargers' probability of beating the Steelers dropped greatly ...

This note compares the odds ratio with the probability ratio (relative risk). These quantities arise, for example, in the analysis of educational and social science data by means of logistic ...