Skip to lesson
Chalkboard lesson · Betting Slang

What is CLV in sports betting?

The short answer

Closing Line Value. Beating the close on number and/or price — a long-run process signal, not proof one bet was right.

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

Did you get a better number than the one the game closed at? Beating the close over many bets says your process is finding value early. It says nothing about whether tonight's ticket wins.

What to remember about CLV

The definition

Closing Line Value. Beating the close on number and/or price — a long-run process signal, not proof one bet was right.

In plain English

Did you get a better number than the one the game closed at? Beating the close over many bets says your process is finding value early. It says nothing about whether tonight's ticket wins.

Example in context

"If you're consistently beating the closer, you have CLV."

Keep learning

Explore the next question before you place a bet.

Put the concept to work

Explore CLV 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).