Odds boost calculator
Is a boosted price (say +150 to +200) actually better than the fair price?
Result
- Fair odds
- +138
- Fair chance
- 42.0%
- Expected value
- $6.51
- EV per $1
- 26.1%
Worth it: positive expected value
Pro fills in the fair price from the sharp market for every bet at your books, and finds the best places to use a boost tonight. See Pro
Get this math on every promo at your books
Parity Odds Pro prices every bet, prop, and promo against the fair price, every few minutes. A research tool, not a sportsbook.
How it works
An odds boost replaces the price with a better one. It's an ordinary bet at the boosted odds, so the only question is whether the new price beats the fair one.
Books often boost bets that were overpriced to begin with, so a boost can still be a bad bet. The fair price tells you.
More detail: What is an odds boost, and when is it actually worth taking?.