Polymarket whale tracker
Who bets big on sports on Polymarket, at what price and who is actually profitable — in real time, with a public record of every signal.
Right now
How it works
Every purchase from $1,000 before kick-off is caught, parts of one buy are merged, the average entry price is kept.
CLV (does the wallet buy below the closing line), Smart score, plus or minus in both halves of its history, slices by sport, league and market.
Wins and losses, nothing deleted — the honest record is public. Pro users get the side before the match and Telegram alerts.
Every whale bet on PrognosX is a real trade on Polymarket. Polymarket runs on the Polygon blockchain: every trade is public and can't be faked or deleted after the fact. Each whale links to their Polymarket profile — open it and check the stake, price and time. We don't invent anything: we collect it, do the math and make it readable.
Check any whale on Polymarket ↗Questions
What is a Polymarket whale tracker?
A tool that watches large sports bets on Polymarket in real time and shows which wallets placed them, at what price and with what result. PrognosX adds what a list of big bets cannot: who is actually profitable (CLV, Smart score, slices by sport and league) and a public record of every signal.
Who counts as a whale?
A wallet that bets from $1,000 on a single sports market before kick-off. Market makers who sit on both sides of a match are filtered out.
Is copying whales profitable?
On a blind test of 850,000+ bets, whales as a group lose about 4% per bet. Only selected groups beat the market: wallets that buy below the closing line (CLV), and wallets with a plus in a specific slice (league, market type, timing). PrognosX shows these, with the numbers.
How fast are the alerts?
The public pages update every 10 minutes with a 30-minute delay. Pro users get Telegram alerts within a minute and the whale's side before the match starts.
Is it free?
Yes: whale money per match, the leaderboard and the honest record are free. Pro (3-day trial, no card) adds the side before kick-off, AI verdicts per top match and alerts.
18+. Analytics, not betting advice. Whales lose too.
All sharp signals instantly, personal whale alerts and honest stats — in the PrognosX app.
Open the app