Home - The Cold Line

Learn Calendar Support

Login Create Account Request Access

Syncing the cold line...

The Cold Line

The Cold Line© 2026 — THE NUMBER BEFORE THE NUMBER.

Sports betting analytics across live odds, stale-line detection, PLATE READ, NextDown, and long-form research for NFL, NBA, MLB, NHL, college sports, soccer, and the 2026 FIFA World Cup market.

Features

Cold Line Builder
Audit Log
PLATE READ
AI Game Reports
NextDown
Methodology

Sports

NFL
NBA
MLB
NHL
NCAAB
Soccer

Company

Pricing
Support
Founding Access

Legal

Terms of Service
Privacy Policy
Responsible Gambling

The Cold Line is an independent sports analytics and information service, not affiliated with, endorsed by, or sponsored by the NFL, NBA, MLB, NHL, NCAA, WNBA, MLS, FIFA, or any league, team, or governing body. All team and league names, logos, and marks are the property of their respective owners and are used for identification and editorial purposes only.

The Cold Line
›
Betting Terms
›
Arb

Betting Slang

Arb

What Arb means in sports betting — explained in plain English.

Definition

Short for arbitrage. Betting both sides across books for a guaranteed profit.

Example

"Found an arb — +110 at one book, -105 at another."

Related Betting Slang terms

Backdoor Cover
Bad Beat
Beard
Blowout
Bookie
Buried
Buy the Half
Cash Out

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 live odds board — no signup required.