Ball Knowledge Beta

Leaderboard

How the top Polymarket sports traders are really doing, wins and losses.

Top 25 by profit

Past results don't predict future results. Most people who bet on sports lose money over time.

Settled results

Following

The traders you track and their latest moves.

Promos

Sign-up offers from sportsbooks and prediction markets.

Only sign up where it's legal for you, and only play with money you can afford to lose. Don't want to see offers? Turn them off in .

21+ for sportsbooks (18+ in some states and on some prediction markets). Offers change often; check the operator's site before you sign up. Ball Knowledge isn't paid for these listings. Gambling problem? Call or text 1-800-GAMBLER.

News

The latest headlines by league, or search any team or player.

My account

Your profile, membership and settings.

Premium

Deeper data on every trader: full records, accuracy and history.