How to Read Point Spreads
A point spread is a handicap that makes both sides of a game close to a 50/50 proposition for bettors. Once you understand favorites, underdogs, and pushes, spreads become simple.
What a point spread means
The favorite “gives” points. The underdog “gets” points.
If a team is -3.5, they must win by 4+ points for that bet to cash.
Favorite vs underdog examples
| Bet | What must happen? |
|---|---|
| Team A -3.5 | Team A wins by 4 or more |
| Team B +3.5 | Team B wins OR loses by 3 or less |
What is a push?
A push happens when the final margin lands exactly on the spread and the sportsbook refunds the bet.
Example: Team A -3 and they win by exactly 3 → push (refund).
Half-points avoid pushes
Lines like -3.5 or +7.5 eliminate pushes, but they change the true odds.
That’s why moving from -3 to -3.5 can be a big deal in certain sports (NFL is a classic example).
How to evaluate a spread
- Convert the odds into implied probability.
- Estimate how often your side covers.
- Bet only when the price is good enough (EV positive).
FAQ
Why are spreads often priced at -110?
The -110 is the sportsbook’s standard commission (juice) on many spread markets.
Is +3.5 better than +3?
Usually yes, because the half-point protects you from losing on a 3-point final margin.
What does ‘cover the spread’ mean?
It means your team’s adjusted score (after adding/subtracting the spread) is better than the opponent’s.
Related next steps
- Gambling Glossary (quick definitions)
- Gambling Basics 101 (start here)
- Responsible Gambling (play safe)