Live Odds & Fair Prices
The best price on every game across Kalshi, Polymarket US, Novig, ProphetX, 4cx, and DraftKings after fees, next to the exchanges' fair price. Free, no sign-in.
–upcoming games
–with a +EV price
–with a middle
–since the last update
Today's board
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Bonus bet converter
The best way to turn a bonus bet into cash on today's board: the bonus on one side, your own money on the other at another book, the same either way. How it works.
How to read it
- Best price: what a taker gets on each exchange after its fee (DraftKings as listed), the best of them shown. Novig is read by your browser, a few seconds after the rest.
- Fair: each exchange's two prices with its margin taken out, averaged, with worldwide Polymarket's midpoint counted as one more (a reference only: people in the US can't bet there). DraftKings, a sportsbook, is left out. More.
- +EV: prices that beat the fair price are available on Premium.
- +EV: one exchange's price beating the fair price of at least two other sources by 1% to 10%, with that exchange left out of the fair price shown. A bigger gap is almost always a stale or mismatched price, so it's left out, as are favorites shorter than -1000, books with a margin over 8% (from the fair price), and markets where both sides would flag.
- Middle: two books' lines leaving a gap where both sides win, shown when a miss costs $10 or less per $100. More.
Prices move and are refreshed every 5 minutes: check any bet on the exchange before you place it. Predict2Win doesn't take bets or give financial advice. For adults 21 and older; each exchange has its own age and state rules.