🎁 PROMO BUILDER

Legs. Only legs DraftKings posts a price for: game lines, and player props on a rung the server has DraftKings' price for. Each needs a 60% chance or better (55% when it is a slip on its own, a single), gives up no more than 7% to DraftKings' margin (so game lines, main-line props, Anytime TD and the passing- and receiving-yards rungs, not the costlier receptions, rushing or attempts rungs), and its chance is never taken as better than DraftKings' own price says once its margin is taken out. An Anytime TD needs a player with a real role (one who has scored this season, or gets the ball enough). Legs from games that have kicked off are not used.

Games. Every NFL game still to kick off this week, or only the next game day (a Thursday or Monday night), or the games you pick.

Slips. For a set of N slips, each slip is the likeliest one-leg-a-game ticket that pays enough for a set number of wins to get all N stakes back. No two slips share a bet, a game's side or total, or a player's stat. The page tries every number of wins needed and keeps the one with the best chance of breaking even, then of a profit.

Same-game slips. Only where they are needed: when the games chosen are just one, or for a promotion of two or more legs tied to one game. DraftKings prices a same-game parlay as a whole and shares that price with no one, so its odds here are the site's estimate (the legs' prices multiplied, less what DraftKings takes for legs that win together), marked on the slip. Build it in the app and type DraftKings' odds into the slip: the page then works with the real number.

Promotions. Add each one you have (profit boosts, No Sweat bets, bonus bets) with its terms, and the page applies them to the slips above: on a slip that already meets the promotion's terms, on a slip built for it in place of one of them, or on an extra slip when none fits (a 3-leg boost, say). With Promotions only there are no plain slips: every promotion with an edge goes on a slip of its own. It is worked out two ways, side by side, and you choose: Steady takes the way with the best chance of breaking even, then of a profit, then the best average, and uses a promotion only where it costs no chance of breaking even; Most value takes the best average, as long as the chance of breaking even stays within 10 points of the plain slips'. A promotion left out says why and what it would cost, with a "Use anyway" button. A No Sweat bet always goes on. A No Sweat refund comes back as a bonus bet, so it counts in the expected return but not in breaking even.

Chances. Each slip's chance is its legs' chances multiplied (adjusted for legs of one game that win together, on a same-game slip). Slips are taken as independent of each other. Legs from one game on different slips (a team's yards on one, its opponent's on another) are not, so the real spread of results is wider than shown, much wider when every slip is on the same game.

Long shot. An optional lottery ticket below the slips, with as many legs as you pick: the likeliest leg priced -120 to -240 from each game, then the likeliest games, one leg a game, player props only (here the costlier rungs are allowed: on a small stake for a big payout the margin matters less than the chance). It is apart from the slips above: no promotion goes on it, it is not in their figures or in "Send all", and it says what it would do to the night if placed too.

Payouts. A multi-game slip on DraftKings pays its legs' prices multiplied, so the odds shown are the slip's real odds when the prices haven't moved. A same-game slip's are an estimate until you type DraftKings' own. Prop prices are taken by the server up to an hour before; check the slip in the app.