Find the gap.
Hedge it before it closes.
The same match is priced twice: once by a prediction market, once by a sportsbook. When the two disagree, there is a spread to take. SpreadDesk watches both sides in real time, matches events and markets on its own, and does the arithmetic — stake split, fees, ROI — while the gap is still open.
A spread is an edge, not a promise. Read the terms before you rely on it.
Live from the scanner
loading…Real spreads from the running scanner — the best of the last half hour, published a minute late and stripped of the sportsbook name. Subscribers see them the moment they appear, with the book, the order book behind them, the stake sizes and the order ticket. A quiet board means the two sides agreed for a while, which happens.
Three things it does
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01
Scan
Polymarket order books over WebSocket, five sportsbook feeds alongside them. Events and markets are paired automatically — moneyline, three-way, totals, handicaps — including the ones written under different names.
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02
Price
Every quote change re-prices the pair: what you get taking the best ask with taker fees, what you get resting on the bid without them, how the stake splits between the two legs, and how much size the book side can actually absorb.
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03
Protect
The Polymarket leg is placed from the terminal; the book leg you place yourself. From then on the server watches the order: it pulls it when the spread collapses or the match is about to start — with your laptop closed and your browser shut.
What is in the terminal
Live scanner
Prematch and in-play, sorted by real ROI, with the stale ones dropped.
Order book, not a snapshot
The Polymarket book streams over WebSocket, so the price you act on is the price that is there.
Honest ROI
Taker ROI with the market's own fee schedule, maker ROI on the bid, and the difference between them stated plainly.
Stake calculator
Split across both legs from the size you can actually get filled, not from a round number.
Auto-cancel
Server-side rules pull an unfilled order when the spread dies or the kickoff nears. This is the part that protects money.
Fill reconciliation
Fills are counted from trades, because the open-order list does not show the last one.
Telegram alerts
Your own thresholds — ROI, volume, sports, match stage, silence around kickoff — not a shared firehose.
PnL history
Every position tracked from entry to settlement, with the book leg recorded next to the market leg.
What this is not
- Not risk-free. Quotes move between your first and second leg. A book can cut the stake, change the odds, void the bet or close the account. An event can be postponed or reclassified. Both of those turn a hedge into an open position.
- Not financial advice. The terminal shows disagreements between quotes and does the arithmetic. Every decision is yours.
- Not a robot. Nothing is placed without you. The server only watches and cancels.
- Not a bookmaker or an exchange. Your accounts and your funds stay with Polymarket and with the books.
Access
SpreadDesk is in private beta. Accounts are opened by hand, one at a time, so that the people inside can be helped properly. There is no price list yet.
Write to @BronsonZeroTelegram is the fastest way to reach us — questions, access, anything.
Questions
What do I need to start?
A funded Polymarket account and accounts at the sportsbooks you intend to bet with. The terminal does not open accounts for you and does not hold your money.
Is a spread really free money?
No. It is an edge that holds only while both legs are filled at the prices you saw. That is why the terminal spends most of its effort on the second half of the trade — sizing and cancellation — rather than on finding gaps.
Which sportsbooks are covered?
Five feeds today, and the list grows. We do not publish which ones on a public page.
How is the Polymarket leg placed?
From the terminal, against your own account. Wallet setup is done by hand during the beta — ask when you write.
How do I get in?
Write to @BronsonZero on Telegram. You will get a login and a password, and the terminal will ask you to change the password and accept the terms on first entry.
Where do I read the rules?
The terms of use are short and say plainly what we are not responsible for. They are worth five minutes.