The FrenFlow Blog
Polymarket guides, copy trading strategies, and expert insights to help you trade smarter.
How Accurate Is Polymarket? What the Data Actually Shows
Polymarket is sold as a crystal ball — and one study scores it 90%+ accurate. Other research scoring the 2024 election put it well behind Kalshi and PredictIt. The honest answer depends on how, and when, you measure.
The Polymarket API: A Developer's Guide (2026)
Polymarket exposes four APIs — Gamma, CLOB, Data and the leaderboard — across REST and WebSockets. A practical map of what each one does, the gotchas nobody documents, and when to aggregate instead of build.
Polymarket vs Sportsbooks: The Vig Gap Explained (2026)
A standard sportsbook bet hands the house a 4.76% edge before the game starts. Polymarket charges a fraction of that. The real cost comparison — with 2026 odds, fees, and where the math breaks down.
Polymarket Taxes 2026: How to Report Winnings With No 1099
Polymarket doesn't send you a tax form. That doesn't mean the IRS isn't expecting one. How prediction-market gains are taxed in 2026 — and how to reconstruct the records nobody hands you.
The Best Prediction Markets in 2026: A Complete Comparison
Polymarket, Kalshi, Hyperliquid and Predict.fun each win at something different — liquidity, regulation, on-chain settlement, or new markets. A practical comparison of where to trade events in 2026, and why aggregation beats picking just one.
Toncar16: The Polymarket Trader Up $116K With a 44% Win Rate
Toncar16 wins fewer than half their trades — and is up $116,035 on Polymarket. An anonymous geopolitics value-hunter that proves win rate isn't edge, flagged by FrenFlow's curation as a profitable, non-HFT wallet. The on-chain record.
World Cup 2026 Odds: Inside Polymarket's $2.1 Billion Market
The 2026 World Cup is the most open in a generation — and the largest prediction market ever built. Polymarket has $2.1B riding on it, with Spain and France splitting favoritism, the defending champion an afterthought, and real money pricing every nation. A complete breakdown.
YoshiValue: The Polymarket Value Trader Beating Esports and the World Cup
An anonymous Polymarket wallet up $18.5K by buying value across LoL esports and FIFA World Cup markets — the most consistent gem in FrenFlow's copytrading curation. Here's the on-chain record.
70TOHEAVEN: The Anonymous Polymarket Sports Trader Up $59K
An anonymous wallet up $59,133 trading MLB and NBA markets on Polymarket — flagged by FrenFlow's copytrading curation as a profitable, non-HFT, copyable trader. Here's the on-chain record.
How to Vet a Polymarket Trader Before You Copy Them
Most "top" Polymarket wallets won't survive a real audit. Here's the 6-metric checklist — all-time PnL, sample size, win rate vs edge, max drawdown — to vet a trader before you copy them.
DEXTools Launches Native Prediction Markets, Powered by FrenFlow
DEXTools — the crypto analytics platform used by millions of traders — now ships a native Predictions tab powered by FrenFlow, aggregating four prediction-market sources into one live, tradable feed.
maskache2 on Polymarket (Now ShyGuy1): The Weather Trader Who Wins 1 in 5 and Still Profits
maskache2 — the Polymarket wallet 0x1f66796b45581868376365aef54b51eb84184c8d, renamed to ShyGuy1 on May 31, 2026 — has made roughly +$50K with a 22% win rate by hunting mispriced city-temperature markets. Here's how losing 4 out of 5 trades still ends in profit.
stingo43 on Polymarket: $388K From a Crypto-Candle Bot You Can't Copy
stingo43 (0x0006af12cd4dacc450836a0e1ec6ce47365d8c63) has made roughly +$388K on Polymarket trading SOL, ETH, BTC and XRP 'Up or Down' candles. The PnL is real and verified on-chain — but the edge is latency and inventory no follower can replicate. Here's the breakdown.
What Is Copy Trading? How It Works on Polymarket (2026)
Copy trading automatically mirrors another trader's positions in your own account. It started in forex and eToro, but prediction markets are an unusually good fit — because every trade settles on-chain, so the track record you're copying is verifiable, not self-reported.
How to Use Polymarket: A Beginner's Guide (2026)
How to use Polymarket from zero to your first trade: create an account, fund it, understand that price equals probability, buy and sell shares, and redeem winnings. Includes which Polymarket you can actually use depending on where you live.