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About Closing Line

We find the wrong prices. You decide what to do.

Closing Line is a sports betting analytics service that lives in Discord. A bot compares the prices every major US sportsbook is offering, works out the fair price, and alerts you when a book is paying more than it should. We don't sell picks. We show our work, and we publish every result.

What we do

Sportsbooks disagree with each other all day. We turn that disagreement into alerts.

1

Watch every price

The bot pulls odds from the major US sportsbooks around the clock for the leagues we cover, so you don't have to keep a dozen apps open.

2

Find the fair line

We remove each book's built-in margin and weight the sharpest sources most heavily to estimate what a bet is really worth. Prices that look too good to be true are filtered out as likely errors.

3

Alert you in Discord

When a book offers better than fair, you get the book, the price, the fair odds and a suggested stake in your plan's private feed. We also flag arbitrage, where two books disagree enough to lock in a small profit.

What we believe

Math over hype

We don't predict winners and we don't call anything a lock. A good bet can still lose. The edge shows up over hundreds of bets, which is why we talk about price, not picks.

Nothing hidden

Every alert is logged the moment it posts and graded automatically from final scores. Wins and losses are both public, and we measure whether prices moved our way before the game started.

Honest about limits

We can't promise profit. Books can limit winning accounts, lines move fast, and short samples swing a lot. We would rather you know that now than find out later.

What we are not

So there are no surprises.

  • Not a sportsbook. We never accept bets or touch your money. You bet at your own books.
  • Not a picks service. We don't guess who wins. We flag prices.
  • Not advice or a guarantee. Alerts are information. You decide what to bet and how much.
  • Not for everyone. You must be 21 or older and in a place where online sports betting is legal.

How we run things

Straightforward and member-first.

Support by ticket

Billing, access and bug questions go through a ticket in the Discord server, and we reply within one business day.

Clear billing

Plan prices and terms are on the site before you buy. Pro starts with a 30-day free trial, and all payments are otherwise final. Read the Terms first.

Giveaways run by the bot

Every Monday the bot gives away free access, picks the winner at random, and announces it in the open. No humans touch the draw.

Built in the open

New features and changes are announced in the server. Members see the same public record as everyone else.

Bet responsibly. Gambling involves risk, and you can lose money. Only bet what you can afford to lose. If you or someone you know has a gambling problem, call 1-800-GAMBLER. You must be 21 or older.