Enter your original stake and odds, then the current lay price on the exchange. The calculator returns the lay stake to place, the liability it needs and the profit you lock in whichever way the match finishes. A $100 bet struck at 3.00 pre-match, laid off at 1.60 in-play, locks in $87.50.
What a Hedge Does to Your Position
You backed a team at 3.00 before kick-off for $100. They score inside the opening twenty minutes and the price collapses to 1.60. The bet is now worth considerably more than you paid for it, and the result is still undecided.
Hedging turns that paper position into a settled one. You lay the same outcome on an exchange at the shorter price, sizing the lay so both branches of the match pay you the same amount. The spread between the best and worst case closes into a single figure that arrives regardless of the result.
A Worked Example
A $100 back bet struck at 3.00 pre-match, with the position now trading at 1.60 in-play.
- Potential return on the original bet: $300.
- Lay stake: 300 ÷ 1.60 = $187.50.
- Liability on the exchange: $112.50.
- Locked-in profit either way: 300 – 100 – 112.50 = $87.50, at 0% commission.
- Letting it ride instead: +$200 or -$100.
The hedge swaps a $300 spread between best and worst case for a fixed $87.50.
How to Read the Results
Lay stake divides the original bet’s potential return by the current lay price: 300 ÷ 1.60. The formula covers the full return rather than the stake, which is what makes both branches of the match settle on the same figure.
Liability is what the exchange removes from your balance when you place the lay, $112.50 here. It has to be sitting there already, and in-play prices move while you type.
The locked-in figure is what the position is worth in cash today. Set it against the let-it-ride line before acting. $87.50 certain against a swing of +$200 or -$100 is a question about your bankroll and about what you expect from the remaining hour, and the calculator answers only the first part.
Partial hedges scale from the same number. Lay half the calculated stake and you keep half the upside while putting a floor under the downside. The Back and Lay Calculator shows how the exchange side of a single bet behaves on its own.
Cash-Out Pays Less Than the Exchange Hedge
Most bookmakers offer a cash-out button that does this for you. The button applies the bookmaker’s own margin before quoting a figure, so what it shows sits below what the same position is worth hedged on an exchange.
Use the calculator as your reference. Work out the fair hedge value first, then look at what the button is offering. The gap is what the convenience costs, and it is why bettors with funded exchange accounts rarely press it.
Commission narrows the comparison without usually closing it. The $87.50 above assumes 0% commission; at a 2% rate the exchange takes a cut of the winning lay. Enter your own rate.
What Hedging Costs You
Laying off every time you get in front removes variance and takes edge out with it. If 3.00 was a value price and the in-play 1.60 is fair, hedging hands back the value you found in the first place. The Expected Value Calculator settles the question: lay off when the in-play price is shorter than the true chance deserves, and hold when the market has overreacted to a goal.
Two practical limits sit outside the maths. Exchange liquidity in-play is thin outside major fixtures, so the $187.50 you need may only be matched in parts or at a worse price. And markets suspend on every goal, penalty and red card, which means the price you saw is not always the price you get.
The Arbitrage Calculator covers the pre-match version of this, where you lock in profit before the event starts rather than after you are already exposed.
Reading the In-Play Price
Whether 1.60 is generous or mean is a modelling question, and it decides whether hedging was right. Gecko Edge rebuilds win probabilities as the match runs, using the same Poisson and Dixon-Coles pipeline that prices the pre-match card and blending in market and league priors, so you can compare the in-play price against a modelled one before you commit the lay stake.
Further Reading
- All betting calculators: the full library of 34 free tools
- Orbit Exchange review: professional exchange betting through a broker
- Integrating in-play betting strategies with real-time EV calculations
What does hedging a bet mean?
Hedging means placing a second bet against your original position so that both outcomes pay the same. Back $100 at 3.00, watch the price fall to 1.60 in-play, then lay $187.50 on an exchange and you hold $87.50 whichever way the match finishes. The alternative is a swing of +$200 or -$100 on the original bet.
How do I calculate the lay stake to hedge a bet?
Divide the potential return on your original bet by the current lay price. A $100 bet at 3.00 has a potential return of $300, so at a lay price of 1.60 the stake is 300 ÷ 1.60 = $187.50, carrying $112.50 of liability. Using the stake instead of the potential return leaves you exposed to one side of the result.
Is cashing out the same as hedging?
The intent matches but the price does not. A bookmaker’s cash-out figure has the bookmaker’s margin built into it, so it typically comes in below the value of the same position hedged on an exchange. Run the hedge calculation first, then compare the button’s offer against it, and treat the difference as the cost of the shortcut.
Does hedging reduce long-term profit?
It can. Hedging removes the swing on a position, and if the original price carried value while the in-play price is fair, laying off returns some of that value to the market. Lay off when the current price is shorter than the true chance justifies, or when the sum at risk is large against your bankroll.