Whalidate

Overview

Copy trading for Polymarket that starts with the question a profit leaderboard skips: how did the wallet make its money? Its WhaleFinder tool replays each wallet's public history and scores the return on the money put in, the number of settled trades, the worst drawdown and how much of the profit came from a single bet. By default a wallet needs a 15% return, 30 settled trades, a drawdown of 25% or less and no more than half its profit from one trade; on Sep 30, 2026, 166 of the 1,346 wallets scored in full passed. You pick the wallets and set the rules — entry price band, slippage cap, market categories, caps per market and per event, daily, weekly and drawdown loss limits — and Whalidate copies only the new buys that pass, with a fill-or-kill order at the price the book offers. Every strategy runs on paper for free with no time limit. Live copying needs a paid plan from $49 a month, takes no fee per trade, and runs from a trading wallet whose keys Whalidate holds.

How it works

• Read the methodology page before the landing. The four whale cards on the home page, +$910 to +$5,296 over 120 days at $100 a copy, are the four strongest of the 166 passing wallets, from a model with no slippage, no fees and none of the product's stops, which exits when the whale exits. The product does not: a copy closes only on your own exits or when the market resolves. The methodology gives the aggregate itself — copying all 166 passing wallets with the same three entry rules over the 120 days to Sep 30, 2026 came to about zero, −1.9% — and adds that the wallets that looked best over one 60-day stretch were not reliably the best over the next. Paper fills are instant, complete and free, so paper is the optimistic case.
• Live trading is custodial, and the vendor says so plainly. To go live you deposit USDC on Polygon into a trading wallet the service creates for you; Whalidate holds its private key and signs both the trades and the withdrawals, and its own Risk Disclosure says a breach, a software mistake or a decision to stop operating could delay those funds or lose them, with no insurance behind the balance. The Terms are an agreement with “the team that runs Whalidate”: no company, address, names or governing law are given, only a support email. Servers are with Contabo in the EU.
• It is new. The domain was registered on Sep 29, 2026, the legal pages are dated Oct 2 to 6, and the X account opened on Oct 6 with no followers. Polymarket's builders Data API lists Whalidate as a verified builder from Oct 1, 2026: $2,058 traded over five days to Oct 7, one active account a day — live orders do reach Polymarket, at a volume that looks like the team trading its own money. That record is too small to test the site's 955 live fills over 60 days at a median 0.3¢ above the whale's price, and no live wallet is published. The scoring side checks out where we could look: the wallets on its public list are real Polymarket accounts with long histories, though its figures are realised profit computed on Aug 20, 2026, so they do not match today's leaderboard.
• We read the methodology, terms, risk and billing pages, probed the app's API (the public plans answer, every account route asks for sign-in), compared three listed wallets with Polymarket's data and checked the builder record and its fee rate. Signing up needs an account, and we did not create one, so paper mode, the WhaleFinder screens and live copying are untested by us.

Supported markets

• All Polymarket markets the followed wallets trade, narrowed to the categories you allow
• Strongest wallets in its pool on Sep 30, 2026: tennis, American football, Counter-Strike and Dota 2