What is a prop in sports betting?
The short answer
A bet on a specific event within a game, not the final outcome.
Watch the lesson
Play the Prop 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
A bet on something inside the game rather than the result — a passing total, a first scorer, a strikeout number.
What to remember about Prop
The definition
A bet on a specific event within a game, not the final outcome.
In plain English
A bet on something inside the game rather than the result — a passing total, a first scorer, a strikeout number.
Example in context
"I got a prop on Mahomes over 2.5 TDs."
Check yourself
Term quiz
Check yourself: Prop
1.A prop is a bet on…
2.Which of these is a prop?
3.Why do props often carry lower limits than the main markets?
Keep learning
Explore the next question before you place a bet.
Put the concept to work
Explore Prop 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).