Although this parlay will win only 5% of the time, it has implied odds of just 4.4%, which means we’re beating the book when it comes to this parlay. In the screenshot to your left (or above, if you’re on mobile), you’ll see a five-leg parlay at SuperBook with a positive expected value (+EV) of 23% and an expected win rate of 5%. The tool currently supports bet365, BetMGM, BetRivers, Caesars, DraftKings, FanDuel, SuperBook, Tipico and Unibet - from there, how to parlay is easy! Select your date range (today, this week or all days) then see what shows up. Whenever you boot up the parlay builder, you’ll have the option to choose your state and sportsbook. The tool uses our industry-leading betting projections to help you find the most profitable lines for your parlays. So you’re hoping to start making money from your parlay bets - or maybe you’re hoping to just start making a little bit more money from them: that’s what OddsShopper’s parlay builder is designed to help you do.