⚠ risk disclaimer

Read this before you connect a wallet or size a single trade.

This is not financial advice

Nothing on this site is a recommendation to buy, sell, or hold any position. crabflip surfaces observations about public Polymarket data -- a score, a price, a spread -- and every number comes with the actual evidence (or lack of it) behind it. Deciding to act on any of it is entirely yours, and the risk of doing so is entirely yours.

The scoring system is mostly unvalidated -- we say so in the app, and we mean it

The staleness score (H1-H4) was tested against 970 resolved markets and found to not predict outcomes better than chance. Only one thing has real backing right now: a favorite-longshot bias in esports/geopolitics/elections/sports markets specifically priced like a longshot (H8, sealed-holdout confirmed), and it's the only thing crabflip stakes. Even that is a statistical tilt across many matches, not a prediction about any single one, and its live forward test is still short -- see the track record. Past results, paper or real, don't predict future ones.

You can lose everything you put in

Prediction markets are real-money, all-or-nothing instruments. A position can resolve to zero. Kelly-based sizing reduces ruin risk over many bets, it does not eliminate loss on any single one. Only ever risk money you can genuinely afford to lose in full.

Polymarket eligibility. crabflip is a tool for browsing public market data and, if you choose, signing your own orders via your own connected wallet -- it never holds your funds or places a trade without your explicit signature. Polymarket itself restricts who may trade on its platform based on jurisdiction, and eligibility is entirely between you and Polymarket, governed by their own terms, not this site's. Read Polymarket's own Terms of Service and confirm you're eligible to trade there before connecting a wallet here. If you're not sure, don't connect one -- the Scan and Plays tabs work with no wallet at all.

Paper trades are not real trades

Anything labeled a paper trade risked zero real capital. A winning paper trade is evidence the underlying idea might work, not proof it will work for you, at your size, at the price you'd actually get filled at.

Third-party data and platforms

Market data comes from Polymarket's public API; live scores and streams come from ESPN, MLB's Stats API, Twitch, Kick, and TradingView. crabflip doesn't control any of these, doesn't guarantee their accuracy or uptime, and isn't affiliated with any of them.

See also: terms, privacy policy. Questions: contact.