

The Partial Game Derivatives Calculator allows you to determine the proper pricing for individual half, quarter and period odds based on the full-game spread or total.
Instead of guessing, you can capitalize on mistakes sportsbooks make. Compare their odds to our sharp, fair number and quickly identify plus-EV betting opportunities in partial-game markets.
These are the spread or total odds for a certain part of the game rather than the entire game. Some popular examples for football and basketball are first-half odds and first-quarter odds. For hockey, it's first period, second period and third period odds.
These markets are often less efficient than full-game lines, creating opportunities for value.
Value in partial-game derivatives comes from pricing differences between full-game lines and partial-game markets.
If a sportsbook misprices a half, quarter, or period relative to the full-game spread or total, it creates a potential edge.
By using a fair-price calculator, you can quickly spot these discrepancies and focus on bets where the numbers don’t align.
Vig isn't factored unless you want it to be. You can enter the current odds you see with vig included, or you can also remove the vig from these lines via the Remove Vig button.