Stack profit boosts the way the house would.
Boost Builder finds the parlay that turns a sportsbook promo into real positive expected value. Your book drops a 50% boost on a 3-leg parlay — usually a trap. DawBets searches every supported leg combination, weights each by fair price, and hands you the one parlay worth placing.
New · SGPx mode
Put every leg on one game — or add legs from others.
Most profit boosts are written for a same-game parlay. Switch Boost Builder to Same-game and it solves one, on the matchup you pick, at the price your book will actually take. Switch to SGPx and it builds a same-game parlay plus legs from other games, all on one ticket — what DraftKings calls SGPx and FanDuel calls SGP+.
- Same-game: every leg on one game — pick the matchup, Boost Builder solves the ticket
- SGPx: let Boost Builder pick the games, or pin your own
- The price your sportsbook will honor for that exact ticket, with its fair price and an EV range
- Every promo preset and every leg filter works here too
- The same ticket priced at your other books, best one flagged
- One tap to the slip, with every leg preselected
- Track it in My Bets and it settles leg by leg
FanDuelEverything inside
The search engine for your book's best promo.
A dozen decisions compressed into one tap. Open the preset menu, solve, take it — or tweak every knob yourself.
Pre-built presets
We keep every current sportsbook promo wired up for you — DraftKings, FanDuel, BetMGM, Caesars, ESPN BET, bet365, Hard Rock, Fanatics, theScore — with the exact leg count, boost %, and book rules already configured. One tap picks the promo, we solve the parlay.
Custom build
Pick the book, leg count, boost %, and minimum combined odds. Your own promo, solved against the +EV feed.
Leg filters
Restrict the candidate pool by league, market, team, odds range, minimum EV, or today-only. Build a prop-only parlay, a moneyline-only parlay, or a one-league parlay.
Optimal leg finder
Searches every supported combination, weights each by fair price, and returns the parlay with the highest expected value inside your constraints.
Trash & replace
Don't like a leg? One tap removes it and auto-swaps the next-best candidate from the pool. The combined EV recalculates instantly.
Manual swap
Pick a specific alternate from the candidate pool. We swap it in, push the old leg back into the pool, and let you undo at any time.
Cross-book comparison
Same parlay, priced at every book that supports it. Which one actually pays you the most — even without the promo?
One-tap bet slip
Generates an SGP deep link that loads the exact parlay — all legs preselected — into the book's slip. Mobile and desktop variants handled.
Combined EV + Kelly
Fair probability combined across legs, boost applied, Kelly wager sized to your bankroll and risk tolerance.
Odds drift guard
We re-validate persisted builds on mount — if an odds shift changed any leg, we tell you what moved before you tap the slip.
Three build modes
Multi-game spreads the legs across separate games. Same-game puts every leg on one matchup and boosts the ticket price your sportsbook will honor for it. SGPx (cross-game SGP) builds a same-game parlay and adds legs from other games, all on one ticket. Same knobs, same filters, same one-tap slip.
Fee-aware payouts
Prediction-market books charge a commission. We bake it into the posted payout so what you see is what you get.
How it works
Promo in, parlay out. Under half a second.
Pick a promo
Tap one of our pre-built presets — every current sportsbook boost is already configured with the right leg count, boost %, and book rules. Or drop in a custom config. Then choose Multi-game, Same-game, or SGPx.
Filter the pool
Leagues, markets, teams, odds range, min EV, today-only — narrow the universe to the legs you'll actually take.
Solve
We search every supported combination, weight each by fair price, and return the best-EV parlay in under half a second.
Swap, ship, track
Don't like a leg? Trash it, swap it, or take the whole thing. One tap opens the book with every selection preloaded — and Track parlay saves the whole ticket to My Bets, where each leg grades on its own game.
The boost is bait. Let's take the hook.
Free to start, no credit card. Every preset, every filter, every book.