Log each Kalshi or Polymarket bet with the price you paid. Once the game kicks off, the tracker compares your price with the closing line (did you beat the close?), and once it's final it settles the bet. Beating the close consistently is the best early sign of a real edge, long before profit means anything.

Fees are estimated from each exchange's taker formula (Polymarket sports 5%, Kalshi 7% of price × (1 − price) per contract), so check your own fills. “Vs closing line” compares your bet with the final line before kickoff: more points than the close, or a lower price, means you beat it.

How to read odds: −150 means you bet $150 to win $100, and +130 means you bet $100 to win $130. Prices in cents (¢) are Kalshi and Polymarket contracts that pay $1 if they win.