Polymarket's leaderboards rank by raw profit — the one number that tells you almost nothing about whether copying a wallet makes youmoney. We grade every name on the boards by whether it's actually copyable. Across the 159 wallets on them (July 2026 snapshot), 69% carry a farming flag and only 0.6% clear the bar — see the full breakdown in the July 2026 data report or all our published numbers. Below: the all-time profitboard, with each trader's verdict.
Raw profit rewards account size, reckless sizing, and luck, and it's computed on the leader's own fills — zero fees, their timing. A copier pays taker fees in and out and eats slippage and latency. And farming — a wallet built to turn its copiers into exit liquidity — is invisible to a profit ranking, because it's a behavioural pattern in the trade history, not a number in the PnL column. The Copy Score reads both. See how it's calculated, the farming signatures we check for, and how to run the full vetting checklist on any name below.
CopyGrade is independent, analysis-only due diligence — it never executes trades or holds funds. Standings are the public Polymarket leaderboard; the Copy Score and verdict are computed from public Polymarket trade history and recomputed on each sync, and are CopyGrade's documented opinion, not a statement of fact about any trader. Not financial advice.