hall of filth
The greatest longshot wins in history. Each one reframed as what $1 would have returned. These are the bets that broke the math, the bookmakers, and the brains of everyone watching.
Every story here links back to today's board — because the modern equivalents of Leicester City and Buster Douglas are being priced right now. Somewhere on Kalshi, there's a market at 3 cents that everyone thinks is a joke. Most of the time, they're right. But not always.
the stories
- 🟪 Trump 2016: When the Prediction Markets Got It Wrong $1 → $150 The escalator ride that broke every model.
- 🟪 Buster Douglas: 42-to-1 and the Night Tyson Fell $1 → $42 Forty-two to one. The only thing crazier than the odds was the eighth round.
- 🟪 Leicester City: 5000-to-1 and the Greatest Underdog Story $1 → $5,000 Five thousand to one. They weren't joking. They should have been.
- 🟪 The 2004 Red Sox: Down 3-0 and the Comeback That Shouldn't Exist $1 → $25 Down three games to none. Against the Yankees. In October. Sure.
- 🟪 Appalachian State vs Michigan: The Upset That Broke College Football $1 → $1,000 An FCS school. In the Big House. Against a top-5 team. On the first day of the season.
- 🟪 Biggest Longshot Wins in Sports History $1 → $5,000 History is written by the underdogs. Sometimes.
- 🟪 The Miracle on Ice: What $1 Would Have Paid $1 → $35 Do you believe in miracles? The market didn't.
- 🟪 What Would $1 Have Paid on Famous Bets? $1 → $5,000 History, reframed as a betting slip.
- 🟪 Strangest Bets Ever Made $1 → $100 People have always been like this.
- 🟪 Biggest Parlay Wins Ever $1 → $50,000 Parlays: the lottery ticket of the betting world.
- 🟪 GameStop: When Reddit Broke the Market $1 → $120 Reddit vs Wall Street. A dollar said maybe. A lot of dollars said maybe.
All historical odds and returns are illustrative unless otherwise noted. Past results do not predict future outcomes. Longshots are longshots for a reason.