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Prediction Markets Leaderboard

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Prediction Market News
Who Will Win the Women's College World Series Final? ImageNCAA Baseball

Who Will Win the Women's College World Series Final?

Pablo Planovsky
Jun 3, 2026 UTC
Who Will Trump Publicly Insult Next? ImageNews

Who Will Trump Publicly Insult Next?

Pablo Planovsky
Jun 3, 2026 UTC
Men's College World Series: Kalshi Odds and Predictions ImageNCAA Baseball

Men's College World Series: Kalshi Odds and Predictions

Ian Undery
Jun 3, 2026 UTC
World Cup: Will There Be a 1st Time Winner? ImageSoccer

World Cup: Will There Be a 1st Time Winner?

Franco Diaz
Jun 3, 2026 UTC
Love Island Season 8 Elimination Odds - Love Island USA Predictions on Kalshi ImageNews

Love Island Season 8 Elimination Odds - Love Island USA Predictions on Kalshi

Zach Parkes
Jun 2, 2026 UTC
Will Aaron Donald Play This Season? ImageNFL

Will Aaron Donald Play This Season?

Camil Straschnoy
Jun 3, 2026 UTC
Golden Knights vs Hurricanes: Over/Under Pick for Stanley Cup Game 1 ImageNHL

Golden Knights vs Hurricanes: Over/Under Pick for Stanley Cup Game 1

Nick Martin
Jun 3, 2026 UTC
Which Continent Will Win the World Cup? ImageSoccer

Which Continent Will Win the World Cup?

Fernando Romero
Jun 2, 2026 UTC
Will Trump Attend An NBA Finals Game? Kalshi Odds ImageNBA

Will Trump Attend An NBA Finals Game? Kalshi Odds

Ian Undery
Jun 1, 2026 UTC
NBA Finals MVP: Polymarket Odds for Wembanyama, Brunson ImageNBA

NBA Finals MVP: Polymarket Odds for Wembanyama, Brunson

Pablo Planovsky
Jun 1, 2026 UTC
Which World Cup Players Have the Best Odds to Score a Goal? ImageSoccer

Which World Cup Players Have the Best Odds to Score a Goal?

Pablo Planovsky
Jun 1, 2026 UTC
Who Will Be California's New Governor? The Kalshi Odds ImagePolitics

Who Will Be California's New Governor? The Kalshi Odds

Ian Undery
Jun 1, 2026 UTC

Prediction Markets Leaderboard

Success in prediction markets isn't just about luck—it’s about information. The Action Network Leaderboard tracks the world’s top event contract traders across Polymarket and Kalshi, giving you a transparent look at who is consistently beating the market.

How to Use This Page

Use the filters above to deep-dive into trader performance:

  • Performance Metrics: Sort by PnL (Profit & Loss) to see the biggest winners, or by Trading Volume to identify the highest-activity "whales."
  • Timeframes: Toggle between Today, Weekly, Monthly, or All-Time to separate short-term heaters from long-term experts.
  • Market Categories: Filter by specific interests such as Politics, Sports, Economics, Mentions, or Weather to find specialists in those fields.

Reading the Data: PnL is color-coded for quick scanning—Green indicates the trader is currently in the profit, while Red indicates a loss for the selected period.