What is a reduced-juice sportsbook?

One that posts -105 or -107 where others post -110. That drops your break-even from 52.4% to about 51.2%.

Does the cut change during a live game?

Yes. In-game prices often carry 6–8% versus about 4.5% before the game, because the book is repricing fast with less certainty.

Can I avoid the vig entirely?

No — it is inside the price. You can only pay less of it.

What is the sportsbook's cut (vig)?

A fee for the sportsbook is built into every price you see, and it sets the win rate you need just to break even.

Beginner · 2 min read

The short answer

A spread priced -110 on both sides means risking $110 to win $100 — that extra $10 is the sportsbook's cut.
At -110 you need to win 52.4% of your bets to break even, not 50%.
Bets on one player's stats, several bets on one game, and season-long picks charge several times what the main markets do.
Comparing the same bet at a few sportsbooks is the simplest way to pay less of the cut.

Why both sides are priced -110

A true coin flip would be priced at +100 on both sides: risk $100 to win $100. Sportsbooks post both sides of a spread at about -110 instead — risk $110 to win $100. That extra $10 is the sportsbook's cut, also called the vig or the juice.

The book is not telling you which side it likes. It takes bets on both, pays winners slightly less than a true 50/50 would, and keeps the difference whichever way the game goes.

What it costs you

Every price states a chance of winning. Both sides of a -110 spread each state 52.4%, which adds up to 104.8% — more than the 100% a real game can add up to. That extra 4.8% is the cut.

That number is also the bar you have to clear. At -110 you need to win 52.4% of your bets to break even, not 50%. At -120 the bar rises to 54.5%. The fee is not taken out of your winnings at the end; it is already in the price when you bet.

Some bets cost far more than others

Game-winner and spread markets carry roughly 4–5%. Bets on one player's stats (player props) run 6–10%. Several bets on one game that must all land (a same-game parlay) can hide 15–25%, and season-long bets such as picking a champion months early (futures) 20–40%. The more exotic the bet, the more of your money the price keeps.

You cannot remove the fee, but you can pay less of it: stay mostly in the main markets, and check the same bet at two or three sportsbooks before placing it. Taking -105 instead of -115 lowers the bar you have to clear by more than two percentage points.

Common questions

What is a reduced-juice sportsbook?
One that posts -105 or -107 where others post -110. That drops your break-even from 52.4% to about 51.2%.
Does the cut change during a live game?
Yes. In-game prices often carry 6–8% versus about 4.5% before the game, because the book is repricing fast with less certainty.
Can I avoid the vig entirely?
No — it is inside the price. You can only pay less of it.