Each contract pays $1 if your team wins. The price in cents is the market’s guess at the chance: 47¢ ≈ 47%.
Pinnacle, the book pros bet with, says the Celtics win 55% of the time. Kalshi sells them for 47¢. After Kalshi’s fee, that’s a +5-point gap: a discount.
Tap “I bought this”. After the game your tracker shows your record, profit after fees and how often you beat the closing price, the best sign of real skill. Every one of our picks is graded in public too, losses included.