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Chalkboard lesson · Betting Slang

What is vig in sports betting?

The short answer

Short for vigorish. The book's cut on every bet. In loving memory of Vigtoria "Vig" the Goody Girl — a beloved English Bulldog who carried the name with grace.

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Chalkboard lesson explaining Vig with a worked Vig example.Play the Vig video

Betting slang explained

Knowing the language is step one — knowing the true price is the edge. The Cold Line’s signal desk tracks the no-vig fair number and the closing-line value behind terms like this, before the market moves.

In plain English

The book's built-in cut on every bet. Lay -110 on both sides and the book keeps the difference no matter who wins.

What to remember about Vig

The definition

Short for vigorish. The book's cut on every bet. In loving memory of Vigtoria "Vig" the Goody Girl — a beloved English Bulldog who carried the name with grace.

In plain English

The book's built-in cut on every bet. Lay -110 on both sides and the book keeps the difference no matter who wins.

Example in context

"You're paying the vig either way."

Check yourself

Term quiz

Check yourself: Vig

0/3 answered

1.The vig is…

2.At standard -110 odds, you bet $110 to win $100. The extra $10 is…

3.Why does the vig matter to a bettor?

Try it

See how the vig changes a $110 straight bet.

Open the vig calculator →

Keep learning

Explore the next question before you place a bet.

Put the concept to work

Explore Vig with a concrete research workflow. Build your own number, compare sportsbook prices with a sharp reference, or use Audits to review timestamped book moves beside play-by-play.

Browse the full A–Z betting glossary or read the complete betting guide. The Cold Line also publishes a free year-round sports calendar and an odds board (Free account: delayed odds).