The Betfair Exchange connects you with punters all over the world to put up your own odds and place bets. With no interference from a bookmaker, the Betfair Exchange invites a real community to interact directly with the odds and control the market, meaning better odds and better value for you.

One bettor won more than a half-million dollars by hitting an insane parlay during Championship Sunday in the NFL. The lucky winner turned their $20 site credit on FanDuel into $579,000 by correctly guessing the winners and exact score of both conference championship games. There's 55 555. There's just 55 555.