The Parlay Builder ranks parlays at your books. Every leg beats its fair price or has sharp money behind it, and one parlay can mix both. Fair prices come from Pinnacle with the vig removed. The list runs to hundreds of parlays, a page at a time.
Build the list
- Pick your Books. With none picked, it uses the books you picked in Settings.
- Pick Legs: 2 to 6, 3 by default.
- Set Odds, the price of the whole parlay: +300 to +2000 by default. Leave a box empty for no floor or no cap.
- Narrow it with Leagues and the date: All dates, Today, Tomorrow, Next 3 days or Next 7 days.
- Legs from picks where the legs come from: +EV, Sharp Money, or both, the default.
- Sort by Best EV%, Highest payout or Hit chance. Cards are the default view, and Table is one switch away.
The line over the list says how many parlays it found and at how many of your books. The list doesn't update by itself: press refresh beside Sort for new prices.
Page 1 is the strict pick: no two parlays share more than half their legs. Later pages loosen that, so legs repeat more.
On a phone, the toolbar keeps Legs from and Filters, and the rest moves into Filters.
Filters
Filters holds every setting, in four groups:
- The parlay: Legs and Parlay odds, as in the toolbar. Min books pricing it keeps parlays that at least that many of your books price on every leg, so they compare across books. Min parlay EV drops parlays under it. Allow same-game legs adds same-game parlays to the list. It's off by default.
- Where and when: Books, Leagues and the date. The Books list shows how many legs each book has now. Kalshi, Polymarket and OG don't take parlays.
- Each leg: Leg odds limits each leg's own price. Markets picks All, Player props or Game lines. Max bet at the book keeps legs a book takes at least that much on. A book that posts no max passes.
- Leg sources: each source with how many legs it has now, and its own settings.
- +EV: legs priced over Pinnacle's fair. Min edge over fair is 1%+ by default.
- Sharp Money: sides with sharp money resting on the prediction markets. Sharp money behind it starts at $700, and One-sided at least starts at 70%.
- Soft lines: a book's price at least 3% over the market average. It's off until you turn it on.
Read a parlay
Each card shows:
- The top line: the number of legs and the EV, then tags for where the legs come from (+EV, Sharp Money, Soft lines, Same game), the games, the leagues and the start times.
- The legs: each leg and its price at the book.
- Books: what each of your books pays for the same parlay. The best is marked.
- The bottom line: the book's price, the fair price, what the stake pays, and Bet at the book.
Click a card to open it. In the table, click a row. Either way you get the same parts:
- The price: the book's price and the EV, then Fair, Hit chance, Stake and what it Pays. The stake comes from your bankroll and Kelly settings, quarter Kelly by default. Change them in Settings.
- The legs: each leg with its game, its start, its source, its price and its own edge.
- Compare books: what each book that prices every leg pays for the same parlay, with its EV. Switch to Legs for each leg's price at every book. Share image turns that grid into a picture to share.
- How it's priced: the math, step by step. The book pays the legs' decimal prices multiplied. The hit chance is the legs' fair chances multiplied, and the fair price is 1 ÷ the hit chance. The EV is each leg's edge compounded.
Same-game parlays
Turn on Allow same-game legs in Filters to add them. Legs that share a game are tagged Same game. They aren't independent, so a same-game parlay gets no fair price, EV or stake. The book prices it when you ask: press Get quotes.
Novig and ProphetX
Novig and ProphetX are prediction markets. They quote the whole parlay themselves, usually well under the legs multiplied. A card waiting on its quote shows Get Novig's price (or ProphetX's). A prediction market's parlay stays in the list only when its quote beats fair.
One game
On a game's page, the link that reads, for example, See all 17 in Parlays opens the builder on that game, with two lists:
- With other games: one leg from this game, the rest from other games.
- Same game: two or more legs from this game.
The game leads the toolbar. Its × goes back to every game.
Profit boosts
Boost prices the list with a profit boost from your book. Set the boost %, the book, Any parlay or SGP only, the minimum legs, the ticket's odds range, each leg's minimum, and the max stake and max extra winnings, then press Find parlays. Boosted cards show the book's price struck through, then the boosted price. The × on the boost's chip clears it.
Bet it or save it
- Bet at the book opens the whole parlay there, where the book takes a parlay link. Where it doesn't, as with Bet365, Open leg 1 of 3 opens each leg in turn. Add each one to your betslip there, then place the parlay at the price shown. Allow pop-ups so the book can open.
- Track parlay logs it in My Bets.
- Add to betslip saves it to your betslip.
- Copy legs copies the legs and their prices.
Plans
The Parlay Builder is on Pro and up. Free and Scout accounts see one example parlay, picked for everyone: today's best 3 legs at one book, +EV legs only, from different games. It's a real parlay, so Bet at works. The rest of the tool stays locked.
See plans for Pro.
Read it carefully
- EV assumes the fair price is right and the legs are independent. Legs that share a game aren't, which is why same-game parlays get no EV.
- A parlay's EV compounds its legs' edges, so it can look large. So does the spread of results: a parlay with a 7% hit chance misses about 13 times in 14.
- The stake is small on purpose. Quarter Kelly bets a quarter of the full Kelly stake.
- Prices move. Refresh before you bet, and check the price at the book.