Every alert is logged at the Polymarket price when it fired and graded automatically after the game, losses included. Units assume a flat $100 per alert. CLV (closing line value) is the price at game start minus the alert price: if it stays positive over a big sample, the alerts are beating the market.

By sport

By signal

Alert history

Wallets graded as sharp from their full resolved history in each sport, including losing tickets they never cashed. ROI is shrunk toward a losing baseline so small samples can't fake it. Hit edge = win rate minus average entry price: winning 58% while buying at 48¢ is skill.