Spread Calculator
Did the favorite cover? By how much?
Enter favorite score, underdog score, and spread (negative for favorite).
Spread Calculator
Adjust inputs to see updated results.
Table of Contents
How to Use This Calculator
Enter favorite points scored, underdog points scored, and the spread from the favorite view (negative number). The tool computes margin vs spread to say whether the favorite covered.
Final scores
Use regulation or final numbers consistent with how your bet grades.
Spread sign
Favorite laying points is negative (e.g. −7.5).
Cover output
Computes point differential plus spread; positive means favorite covers in this template.
Half points
Halves remove pushes on standard lines—still verify book rules for exceptions.
Cover Margin
Cover check uses favorite score − underdog score + spread
Examples
Example 1 — Defaults
Fav 24, dog 20, spread −3. Margin 4, plus spread −3 → +1: favorite covers by 1.
Example 2 — Missed cover
Fav 27, dog 24, spread −3.5 → favorite fails to cover.
Example 3 — Push case
Integer spreads with exact loss margin can push—books differ on overtime inclusion.
Frequently Asked Questions
Enter whatever final total your market uses—NFL sides usually include OT; confirm house rules.
This tool scores results, not prices—no odds inputs.
Math identical—only the numbers you type change.
Favorite covering implies underdog failing to cover—invert the narrative mentally.
Enter the spread you actually bought—alts use the same math.
