Bonus Bet Bankroll

Matched Betting in the US: How Promo Hedging Actually Works

Promo conversionUpdated September 29, 20264 min readBy Bonus Bet Bankroll Editorial Team

This page contains affiliate links to ProfitDuel. If you subscribe through them we may earn a commission. How we make money.

Key takeaways

  • Matched betting means covering both sides of a promo so you capture its value no matter who wins.
  • The UK version uses betting exchanges. In most US states you hedge between two sportsbooks instead, which costs a little more margin.
  • A typical cycle: a small qualifying bet (near break-even), then converting the bonus it unlocks at 65% to 80%.
  • Welcome offers provide the biggest one-time profits. Reloads, boosts, and no-sweat bets keep it going after that.

Matched betting started in the UK in the 2000s. Bettors noticed that bookmakers gave away free bets to win customers, and that betting exchanges let you bet against an outcome. Back a team with the free bet at the bookmaker, lay the same team at the exchange, and the free bet turned into cash whoever won.

The US market works differently, but the idea transfers. This guide explains how matched betting works here, what a typical promo cycle looks like, and where the money actually comes from.

The core idea

A promotion gives you value that doesn’t depend on winning: a bonus bet, a refund, a boosted price. Matched betting captures that value by covering every outcome, so the only thing left over is the promotion itself.

You’re not trying to predict anything. You’re arranging bets so the math favors you whatever happens.

How the US version differs

In the UK, you hedge (lay) at an exchange. In most US states, betting exchanges aren’t widely available, so you hedge by betting the opposite side at a second sportsbook. That’s why US promo hedging is often just called hedging or promo conversion.

The difference matters in two ways:

  • Margin. An exchange charges a small commission. A second sportsbook has its own margin built into its prices. So US conversions usually lose a few more percentage points than UK ones.
  • Options. You’re limited to the books licensed in your state. A state with fifteen sportsbooks offers far more hedging options than a state with three.

Some states now have licensed exchange-style platforms and prediction markets that let you take either side. Where they’re legal, they can make excellent hedging venues.

A typical promo cycle

Most welcome offers follow the same pattern. Take “Bet $50, get $300 in bonus bets.”

Step 1: the qualifying bet

You must place a real-money bet to unlock the bonus. You don’t care if it wins; you want to lose as little as possible. So you hedge it too.

Place $50 at −110 (1.909) at Book A and hedge at +100 (2.00) at Book B:

Hedge = 50 × 1.909 ÷ 2.00 = $47.73 If Book A wins: +$45.45 − $47.73 = −$2.27 If Book B wins: +$47.73 − $50.00 = −$2.27

The qualifying bet costs about $2.27. Some offers let you qualify with a tiny bet ($5 or $10), which makes this cost almost nothing.

Step 2: convert the bonus

Book A credits $300 in bonus bets. Use the bonus bet conversion method to hedge them. At a 72% conversion rate, that’s $216.

Step 3: total

$216 − $2.27 = about $214 profit from one welcome offer, with no dependence on any game’s result.

Run the numbers: How much cash can I lock in from this bonus bet or no-sweat promo? Open the Bonus Bet Converter

Types of promos you’ll hedge

Promo type How it works How you extract value
Bet-and-get Place a qualifying bet, receive bonus bets Hedge the qualifier, convert the bonus
No-sweat / second chance Refund as a bonus bet if your first bet loses Hedge sized to include the refund’s value. See no-sweat bets
Profit boost Increases the profit on one bet Hedge the boosted bet at another book. See profit boosts
Deposit match Bonus funds matched to your deposit, with playthrough Clear playthrough through low-hold hedges
Odds boosts / specials Book posts an inflated price on a specific outcome Hedge if the boosted price beats the other side’s best price

Welcome offers are usually the biggest. After you’ve worked through the books in your state, reload promos (boosts, no-sweat bets, bonus bet giveaways for existing customers) keep things going at a smaller scale.

Let software find the hedge for every promo

ProfitDuel's Promo Converter scans the books in your state and tells you which market to use for each bonus bet, no-sweat bet, or deposit match, plus exactly how much to hedge.

Start the $1 ProfitDuel trialAffiliate link. The $1, 3-day trial applies to ProfitDuel's Starter plan as listed in September 2026. 21+ and in states where online sports betting is legal.

The real limits

Matched betting has hard limits, and it helps to know them up front.

It’s finite. Each sportsbook’s welcome offer is one-time. Your total welcome-offer profit is capped by how many books operate in your state.

Accounts get limited. Sportsbooks track customers who only take promos and hedge everything. Many cut maximum stakes or exclude those accounts from future promos. Read why sportsbooks limit winners before you start.

Execution mistakes cost money. A hedge on the wrong line, a market that settles differently at the two books, or a bet placed after odds moved can turn a guaranteed profit into a real loss.

Taxes still apply. Winnings are taxable, and from 2026 federal rules only let you deduct 90% of gambling losses. For heavy hedgers that can mean paying tax on more than you actually made. See sports betting taxes in 2026.

Stay inside the rules. Only bet in states where you’re physically present and old enough, only open accounts in your own name, and read each promotion’s terms. Multi-accounting or using someone else’s identity is fraud, not matched betting.

Doing it efficiently

The math for each promo is simple. The time sink is finding the right markets: checking prices across every book in your state, for every promo, while odds move. That’s where most people either give up or pay for software. A promo converter tool pulls every book’s prices and shows you the best hedge for each offer and its conversion rate. That’s the core of what ProfitDuel sells, and it’s worth trying if you plan to do this regularly.

Frequently asked questions

Is matched betting gambling?

Legally, each bet you place is a wager. In practice, a correctly hedged promo removes the outcome risk, so the result doesn’t depend on who wins. The remaining risks are execution mistakes, rule mismatches, and voided bets.

How much can you make from matched betting in the US?

It depends mostly on your state and how many sportsbooks operate there. Welcome offers across several books can add up to a few thousand dollars in the first months. After that, profit comes from reload promos and boosts and is smaller and less predictable. Be skeptical of fixed monthly income claims.

Do I need a betting exchange?

No. Hedging between two regular sportsbooks works. US-licensed exchanges and prediction markets are available in some states and can offer tighter prices, but check that they’re legal where you are.

Will sportsbooks ban me for matched betting?

They can limit how much you can bet or exclude you from promotions, and many do limit accounts that only take promos. Outright closure is less common unless you break the terms, such as by opening duplicate accounts.

Let software find the hedge for every promo

ProfitDuel's Promo Converter scans the books in your state and tells you which market to use for each bonus bet, no-sweat bet, or deposit match, plus exactly how much to hedge.

Start the $1 ProfitDuel trialAffiliate link. The $1, 3-day trial applies to ProfitDuel's Starter plan as listed in September 2026. 21+ and in states where online sports betting is legal.