Two books disagree.You get paid either way.
ArbWins reads seven Arizona sportsbooks straight from their own feeds, every 20 seconds before games and live while they are played, and shows the bets that pay whichever side wins, with both stakes sized and both prices checked before you tap.
Reading the books…
Free accounts see the real board a minute behind. Every edge we found is public.
How it finds an edge
- 01
Read every book's own feed
The same prices each sportsbook's app loads, pulled every 20 seconds. No screenshots and no third-party delay on the books ArbWins reads directly.
- 02
Match the game across books
DEN Broncos at one book is Denver Broncos at another. Teams and tip-off are reconciled so every line for a game lands on one row.
- 03
Price both sides before you tap
When the best price on each side adds up to less than 100%, ArbWins shows the edge, confirms both books settle the market the same way, splits your bankroll into stakes that look recreational, and links to both betslips. One click re-quotes both prices before you stake.
On the board
DraftKings, FanDuel, BetRivers, Hard Rock Bet, theScore Bet, Bally Bet and Desert Diamond come straight from each book's own feed: every 20 seconds before a game, and streamed live while it is played. Any other Arizona book arrives through a licensed odds feed. Every price is matched game by game so each book's line sits on one row.
Most tools sell coverage. ArbWins sells the click.
Hundreds of books and thousands of markets do not help when the arb you found dies in the betslip, settles two different ways, or gets your account limited. Every row on ArbWins carries the three things that decide whether the edge you see is the money you keep.
Both prices re-quoted before you stake
Check prices now asks both books for the price this second and shows the edge as it stands, with the age of every price on the row. You never type a number that is already gone.
Settlement rules on every row
Overtime at one book and regulation time at another is how an arb becomes a naked bet. Every row is checked against each book's house rules and says exactly what differs.
Stakes that look like anyone else's
Calculator-exact stakes are how books spot arbitrage accounts. ArbWins rounds both legs to the steps you choose and shows the edge after rounding, so you know before you bet.
Pro opens every pre-game board
Arbitrage, +EV, middles and the bonus bet converter, with a 7-day free trial and a free account that sees the real board a minute behind. Live, for arbs on games in progress, sits above it. See what Pro is worth at your bankroll
- Arbitrage, +EV and middles boards
- Player props and alternate lines, not only the main line
- Betslip links, price check, alerts by push, email or Discord
- Cancel any time from the pricing page
Free tools, no account
The math behind the board, open to anyone. Each one rounds stakes the way the board does and recomputes the edge after rounding.
- Odds todayEvery book's moneyline, spread and total for every game, side by side.
- Arbitrage calculatorSplit a stake across two or three books and see the locked profit.
- No-vig calculatorStrip the hold from a market to see the fair price.
- Hedge calculatorLock a profit on an open bet with the other side.
- Bonus bet calculatorTurn a sportsbook bonus bet into cash with a hedge.
- Odds converterAmerican, decimal, fractional and implied probability.
- EV calculatorWhat a bet earns per $100 on average, from its price and a fair line.
- Kelly calculatorHow much of a bankroll to stake on a +EV price, and what half Kelly gives up.
- Book settlement rulesHow each book grades overtime, shootouts and props.
New to this? Start with a guide:What is arbitrage betting?What is +EV betting?What is a middle?
Pricing
Questions
- Is this legal?
- Yes. ArbWins reads publicly displayed prices and links you to licensed sportsbooks. It never places a bet or holds money.
- Which states and books?
- Arizona, and only books that take bets there: DraftKings, FanDuel, BetRivers, Hard Rock Bet and theScore Bet read directly from their own feeds every 20 seconds, with BetMGM, Bally Bet and Fliff through a licensed odds feed. ArbWins also reads Pinnacle's line as the reference for fair prices; it is never a bet on the board.
- Why do arbs die before I can bet them?
- Lines move. Every row shows how old its prices are, and Check prices now re-quotes both legs straight from the books before you stake, so you never type a number that is already gone.
- Could the two bets settle differently?
- That is the trap most tools ignore: overtime at one book, regulation time at another. ArbWins keeps a settlement table per book and market and marks every row that settles the same way, or says exactly what differs.
- Will my accounts get limited?
- Sportsbooks limit winners and ArbWins cannot stop that. It rounds your stakes to amounts recreational bettors use and shows the edge after rounding, so your bets do not look calculator-exact.
- What do I get for free?
- The real arbitrage board, a minute behind and without betslip links, plus the calculators, the settlement-rules table and the live preview on this page. Confirm your email and it is yours.
- What does Pro include?
- The live arbitrage, +EV and middles boards, every book's line on each game with its movement, Check prices now, settlement checks, Discord alerts at your books, one-click betslip links and saved filters. $39 a month or $349 a year after a 7-day free trial.
- Can I use my own sportsbook accounts?
- That is the point. ArbWins tells you which book to open for each side; you place the bets in your own accounts.