Hedge Bet Calculator

Calculate a sports betting or parlay hedge from your original stake and odds. Compare equal-profit, break-even, and custom hedge amounts in American or decimal format.

Hedge bet calculator quick answer

A hedge bet calculator finds the opposing stake that balances an open bet. For equal profit, convert both prices to decimal odds, multiply the original stake by its decimal odds, then divide that total return by the hedge decimal odds. The result can be a locked profit or a locked loss, depending on the prices.

American odds of +400 equal 5.00 decimal; -110 is about 1.91 decimal.
Equal-profit hedge stake = original total return divided by the opposing decimal odds.
For a parlay with one leg left, use the full ticket stake and full potential return, not only the last leg's price.
The two displayed outcomes must cover every settlement result. Draws, pushes, voids, and three-way markets need separate treatment.

Parlay, futures, and single-bet hedge examples

Each example balances profit across two mutually exclusive outcomes before commissions, limits, pushes, voids, or price movement.

Use case	Original ticket	Opposing price	Equal-profit hedge	Locked P/L
Final parlay leg	$25 at +900	-120	$136.36	+$88.64
Futures ticket	$100 at +400	-110	$261.90	+$138.10
Single bet	$50 at +200	+110	$71.43	+$28.57
Unfavorable hedge price	$100 at +150	-180	$160.71	-$10.71

American odds conversion used by the calculator

The calculator converts American prices to decimal odds before it balances the two returns.

American odds	Decimal odds	$100 total return	Reading
+400	5.00	$500.00	$400 profit plus the $100 stake
+150	2.50	$250.00	$150 profit plus the $100 stake
-110	1.91	$190.91	$90.91 profit plus the $100 stake
-200	1.50	$150.00	$50 profit plus the $100 stake

Load a common hedge example

Original stake ($)

Your initial wager

Odds format

Use the format on your bet slip

Original odds

+400 returns $500

Opposing hedge odds

The current price on the other outcome

Hedge goal

Recommended hedge bet

$250

Locked profit+$150

Bet $250 on the opposing outcome at -100 (2.00 decimal)

If original wins

+$150

Return $500 − original stake $100 − hedge $250

If hedge wins

+$150

Hedge return $500 − original stake $100 − hedge $250

Result matched offer

Where this result matters

Tracked casino match

Thor Casino

This plan combines your $100 original stake with a $250 hedge, for $350 total committed and $150 in worst-case P/L before fees, limits, pushes, or voids. 325% up to €2,000 + 200 free spins · No-wagering welcome package · $20 minimum deposit Thor Casino's listed terms note says: 325% up to €2,000 + 200 wager-free spins across your first five deposits: codes THOR1 (100% up to €200 + 25 FS), THOR2 (50% up to €400 + 50 FS), THOR3 (25% up to €800 + 50 FS), THOR4 (50% up to €400 + 50 FS), THOR5 (100% up to €200 + 25 FS). Weekend spins with THOR50/THOR100 and Wednesday reloads with RELOAD50/RELOAD100. Max bet €4 while a bonus is active; jackpot, table, video poker, live casino and sportsbook excluded.

Stress-test the hedge at Thor Casino

Investment summary

Total committed

$350

$100 + $250

Worst-case P/L

+$150

Worst-case outcome

ROI on total investment

+42.86%

Based on guaranteed return

Math breakdown

Equal-profit hedge: $500 ÷ 2.00 = $250
If original wins: $500 − $100 − $250 = $150
If hedge wins: $250 × 2.00 − $100 − $250 = $150
ROI: $150 ÷ $350 = 42.86%

When a hedge can make sense

A hedge is a second bet on the opposing outcome of an open wager. It reduces the swing between winning and losing the original ticket. The trade is simple: you give up some upside in exchange for a smaller range of outcomes.

Reasons to compare a hedge

Last leg of a parlay: the ticket has a large open return and the opposite side is available at a usable price.
Futures ticket: the market has moved far enough that the other side can protect a meaningful amount.
Bankroll protection: the open result is large compared with the money you have set aside for betting.
Cash-out comparison: a separately priced hedge may leave more guaranteed cash than the sportsbook's offer.

Reasons to leave it alone

The result is a locked loss: poor opposing odds can make the insurance more expensive than the risk reduction is worth.
The market has extra outcomes: a draw, push, dead heat, or void can break a two-outcome calculation.
You cannot place the displayed stake: limits, price movement, or market suspension can change the result before execution.
You still want the original exposure: an equal-profit hedge can surrender much of a strong ticket's remaining upside.

The equal-profit mode balances the two displayed outcomes. Break-even mode covers the original stake only when the hedge wins, leaving more upside on the first ticket. Custom mode targets a chosen result on the hedge side, so check both outcome cards before using it.

Educational estimate only. It does not model commissions, limits, price movement, pushes, voids, dead heats, or settlement differences. If betting is causing harm, visit the National Council on Problem Gambling.

How to calculate a hedge bet

Start with the ticket you already own. The original stake is the cash risked when the bet was placed. The original odds are the price accepted then, not today's price on the same team. Multiplying that stake by decimal odds gives the total return, including the returned stake. That distinction matters because the equal-profit formula balances total returns, not quoted profit alone.

A final-leg parlay uses the same two-outcome math when the remaining leg cannot push and there is a clean opposite side. Enter the original parlay stake and full combined odds. The hedge price is the current price on the outcome that kills the parlay. Do not replace the original ticket odds with the last leg's odds because that understates the open return you are protecting.

Equal profit is only one goal. Break-even mode sizes the second bet so its net win covers the first stake. That keeps more upside if the original ticket wins. Custom mode lets you target a result on the hedge side, but it can create a loss on the original side. The two outcome cards are more important than the label on the mode.

A mathematical lock is not the same as a settled lock. The price can move, a sportsbook can limit the second stake, and two operators can grade a push or void differently. Exchanges may charge commission. Three-way soccer markets, dead heats, and bets with partial cash-out also need more than a simple opposing stake. Recalculate from the amounts and prices that are actually available.

Hedging reduces variance; it does not repair a weak betting process. Compare the worst-case result with doing nothing and with any cash-out offer. If the open ticket or hedge would put pressure on money needed elsewhere, the useful answer is to stop. The National Council on Problem Gambling links U.S. support and self-assessment resources in the methodology section below.

Sources and methodology

DraftKings: Understanding odds: Explains American and decimal odds, including how decimal odds represent total return per unit staked.
Smarkets: How to hedge your bets: Shows the equal-return hedge calculation and explains the trade between lower risk and lower potential ROI.
National Council on Problem Gambling: Safer sports betting: Provides U.S. sports betting harm-prevention information, self-assessment resources, and helpline access.

Hedge Calc questions

What is the formula for a hedge bet?

For equal profit across two outcomes, convert both prices to decimal odds. Multiply the original stake by the original decimal odds to get total return, then divide that return by the opposing decimal odds. That quotient is the hedge stake.

How much should I hedge on the last leg of a parlay?

Enter the original parlay stake and the full ticket odds, then enter the current price on the opposite side of the final leg. Use equal-profit mode to balance both outcomes or break-even mode to protect only the original stake if the hedge wins.

Does hedging a bet always guarantee profit?

No. Bad opposing odds can lock in a smaller loss instead. A displayed profit also assumes both bets are accepted at the entered prices and that the two outcomes cover every possible settlement. Limits, pushes, voids, and commission can change the result.

Can I use American and decimal odds?

Yes. Choose American or decimal before entering the prices. The calculator converts American odds internally, so +400 becomes 5.00 decimal and -110 becomes about 1.91 decimal.

Should I cash out or place a hedge bet?

Compare the sportsbook's cash-out amount with the lowest net return from placing the hedge yourself. Include the added stake, commission, limits, and settlement rules. The better number is the one you can actually execute, not the larger headline payout.

What is the difference between hedging and arbitrage?

A hedge changes the risk on a bet you already hold. Arbitrage starts by finding prices across every outcome that produce a positive return when placed together. A hedge can lock a loss; a correctly executed arbitrage is designed to lock a profit.

Hedge Bet Calculator

Hedge bet calculator quick answer

Parlay, futures, and single-bet hedge examples

American odds conversion used by the calculator

Where this result matters

Thor Casino

Investment summary

Math breakdown

When a hedge can make sense

Reasons to compare a hedge

Reasons to leave it alone

How to calculate a hedge bet

Sources and methodology

Hedge Calc questions

What is the formula for a hedge bet?

How much should I hedge on the last leg of a parlay?

Does hedging a bet always guarantee profit?

Can I use American and decimal odds?

Should I cash out or place a hedge bet?

What is the difference between hedging and arbitrage?

Related poker tools

Where this result matters

Thor Casino

Investment summary

Math breakdown

When a hedge can make sense

Reasons to compare a hedge

Reasons to leave it alone