Prediction markets, explained without hype
50 research-backed articles on prediction markets, Polymarket mechanics, copy-trading risk and the public cases that shaped the market. Every factual claim links to a primary or reputable source.
Olu Eletu / StockSnap · CC0Fishalive: Two Markets, $9 Million, and a Step-Shaped PnL Curve
Fishalive ranks seventh all-time with about $9 million in PnL, but the public profile shows two markets. Both are legs of the same 2026 World Cup match, which makes the record a single-event bet.
Leeroy / StockSnap · CC0Fredi9999: The 2024 Election Book Behind a $16.6 Million PnL
Fredi9999 ranks third all-time with about $16.62 million in PnL. Public activity shows a concentrated 2024 US election book, including losing legs that redeemed for zero.
StockSnap · CC0kch123: $11.35 Million PnL and a Position List Full of Zeroes
kch123 ranks fifth all-time with about $11.35 million in PnL. The public position list shows resolved sports bets marked at zero, including a single NBA position that cost nearly $500,000.
Andrew Pons / StockSnap · CC0Mintblade: Five Markets, $9.1 Million, and the Small-Sample Trap
Mintblade ranks sixth all-time with about $9.11 million in PnL, but the public profile shows only five markets traded. That is too few to distinguish skill from a single good tournament.
Burst / StockSnap · CC0RN1: A $1.5 Billion Sports Book With $592,000 Still at Risk
RN1 ranks fourth all-time with about $13.38 million in PnL and second for volume. Unlike most of the top names, RN1 had live positions on snapshot day: 100 of them on one page, mostly sports.
Negative Space / StockSnap · CC0Swisstony: $1.85 Billion of Volume and a 1% PnL Margin
Swisstony ranks second all-time for PnL but first for volume. The public record shows 203,104 markets and a profit margin of about one cent per dollar of turnover.
Bango Renders / StockSnap · CC0The Biggest Public Polymarket Wins — and What They Actually Prove
A snapshot of Polymarket's all-time leaderboard and biggest winning positions, including the reported $85 million election profit, with realized and unrealized PnL kept separate.
Marc Chouinard / StockSnap · CC0Theo4: What a $22 Million Polymarket PnL Actually Shows
Theo4 tops Polymarket's all-time PnL board with about $22.05 million. The public record is narrow: 14 markets, no open positions, and no activity since November 2024.
Negative Space / StockSnap · CC0What the Top Polymarket Traders Have in Common, and What the Leaderboard Hides
The seven largest all-time PnL accounts on Polymarket share scale, category focus, and survival. They do not share a single strategy, and the board itself is a selected sample.