Turn your sports knowledge into winning predictions
21+ or 18+ in Certain Locations. 19+ in ON. Please Play Responsibly. Gambling Problem? Call 1-800-GAMBLER. Visit connexontario.ca or Call 1-866-531-2600 in ON.
No Code Needed

Prediction Markets Leaderboard

Right Arrow
Right Arrow
Right Arrow

Loading...

Prediction Market News
Stars vs Wild: Which Star Are We Fading Tonight? ImageNHL

Stars vs Wild: Which Star Are We Fading Tonight?

Action Network Staff
Apr 25, 2026 UTC
April Consumer Price Index Odds: Polymarket CPI Trades ImagePrediction Markets

April Consumer Price Index Odds: Polymarket CPI Trades

Tyler Jacobsma
Apr 24, 2026 UTC
Lightning vs. Canadiens: Polymarket Odds ImageNHL

Lightning vs. Canadiens: Polymarket Odds

Luke Garrison
Apr 24, 2026 UTC
Oilers vs Ducks: Eyes on the Goaltender ImageNHL

Oilers vs Ducks: Eyes on the Goaltender

Nick Griffith
Apr 24, 2026 UTC
Spotify's No. 1 Song: Who Will Top Charts in April? ImagePrediction Markets

Spotify's No. 1 Song: Who Will Top Charts in April?

Rocco Leone
Apr 24, 2026 UTC
What Will Be Round 1's Most Drafted Position? ImageNFL

What Will Be Round 1's Most Drafted Position?

Luke Garrison
Apr 23, 2026 UTC
Avalanche vs Kings: Sluggish Off the Jump ImageNHL

Avalanche vs Kings: Sluggish Off the Jump

Nick Martin
Apr 23, 2026 UTC
Smart Money Report: Polymarket Predictions on Russia/Ukraine Ceasefire & Trump China Visit ImagePrediction Markets

Smart Money Report: Polymarket Predictions on Russia/Ukraine Ceasefire & Trump China Visit

Tyler Jacobsma
Apr 23, 2026 UTC
Which Conference Will Have Most 1st-Round Picks? ImageNFL

Which Conference Will Have Most 1st-Round Picks?

Justin Colombo
Apr 23, 2026 UTC
Who Went Home on Survivor 50 Last Night? | Kalshi Winner Odds Updates + Episode 9 Recap ImageNews

Who Went Home on Survivor 50 Last Night? | Kalshi Winner Odds Updates + Episode 9 Recap

Justin Colombo
Apr 23, 2026 UTC
Hurricanes vs Senators: Down to the Wire ImageNHL

Hurricanes vs Senators: Down to the Wire

Greg Liodice
Apr 23, 2026 UTC
"Michael" Rotten Tomato Score Predictions ImageEntertainment

"Michael" Rotten Tomato Score Predictions

Rocco Leone
Apr 23, 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.