Question 1

How do you work out what a over/under bet is really worth?

Accepted Answer

We collect the over/under price from every US sportsbook and look at both sides of the bet together. Both prices carry the sportsbook's cut — the margin it builds in to make money either way — so we take that out. What's left is our estimate of each side's real chance of winning, shown as a percentage and as a price (the fair odds).

Question 2

Which sportsbook has the best NFL over/under prices?

Accepted Answer

It changes game by game, which is why the board marks the best available price on every line and updates as prices move.

Question 3

How current are these over/under numbers?

Accepted Answer

The board refreshes about once a minute while it is open. Prices can still move in between, so check the number at the sportsbook before you bet.

NFL over/under odds today