What is chalk in sports betting?
The short answer
The favorite. Betting on chalk means betting favorites.
Watch the lesson
Play the Chalk videoBetting 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 team everyone expects to win.
What to remember about Chalk
The definition
The favorite. Betting on chalk means betting favorites.
In plain English
The team everyone expects to win.
Example in context
"I'm taking the chalk this week" = betting all favorites.
Check yourself
Term quiz
Check yourself: Chalk
1.Chalk means…
2.Kansas City is priced at −180. What does that tell you?
3.Does backing chalk mean you will win money over time?
Keep learning
Explore the next question before you place a bet.
Put the concept to work
Explore Chalk 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).