Sports betting hedging is the practice of placing a second bet on the opposite outcome of an original bet to reduce or eliminate financial risk. It is the same principle used by investors who hedge equity positions with options, or by businesses that hedge currency risk with forward contracts. In sports betting, hedging converts uncertain outcomes into managed, predictable results. Ungambled was built to make systematic hedging accessible to every U.S. bettor, not just professionals.
Imagine you have placed a $100 bet on Team A to win at +200 odds. If Team A wins, you profit $200. If they lose, you lose your $100 stake. Now imagine you place a second bet on Team B to win at -150 odds. If you size this second bet correctly, you can guarantee a profit regardless of which team wins — the profit from the winning side will always exceed the cost of the losing side.
The key variable is the relationship between the odds on both sides. When odds discrepancies exist — as they do whenever sportsbooks misprice a market relative to each other, or when a bonus inflates the value of one side — hedging becomes profitable rather than merely risk-neutral.
In matched betting terminology, the "hedge" is often called the "lay bet" — the bet placed against the original outcome. In arbitrage betting, you are looking for odds discrepancies across sportsbooks where the combined probability of both sides is less than 100% (meaning both sides can win when their true probabilities are combined). In matched betting specifically, the bonus value is what makes the combined position profitable. See also: Ungambled's hedging overview for more context on how these strategies connect.
Ungambled's hedge calculator finds the exact stake for every hedging opportunity so your profit is always locked in before the event starts.
Get Started with UngambledHedging is appropriate in three situations:
A perfect hedge — also called a riskless position — means your financial result is identical regardless of the event outcome. Achieving this requires precise stake sizing on both sides. The formula for the required lay stake in a matched bet is:
Lay Stake = (Back Stake × Back Odds) / Lay Odds
For example: if you back a selection for $100 at +200 (3.0 decimal odds), and the lay odds at another sportsbook are -110 (1.91 decimal odds), the required lay stake is ($100 × 3.0) / 1.91 = $157.07. If the selection wins, your back bet pays $200 and your lay bet loses $157.07, for a net profit of $42.93. If it loses, your back bet loses $100 and your lay bet wins $100, for a break-even result (before bonus consideration).
The vig (or juice) is the sportsbook's built-in margin. When laying bets, you are paying a commission equivalent to the vig. Ungambled's calculator accounts for the vig automatically in all hedge calculations, ensuring your projected profit is accurate to the cent.
The critical distinction: gambling involves uncertain outcomes where the mathematical edge favors the house. Hedging eliminates that uncertainty. When both sides of a hedge are locked in before an event begins, the result of the event is financially irrelevant. The profit is determined by the structure of the bets and the bonus, not by which team wins or loses. This is why matched betting is not gambling — it is a financial operation that uses sporting events as a mechanism, not as a source of risk.
Ungambled makes hedging systematic, automated, and scalable — so every bet you place has a guaranteed positive outcome.
Get Ungambled TodayMatched betting is a specific application of hedging used to extract sportsbook bonus value. Hedging is the broader practice of placing opposing bets to control risk.
Most bets can be hedged, but not all hedges produce profit. A profitable hedge requires either an odds discrepancy (arbitrage) or a bonus that adds value to one side of the position.
A hedge ratio is the proportion of the original stake used for the hedging position. In matched betting, the correct hedge ratio is calculated to produce the target profit outcome.
In matched betting with a valid bonus, yes — as long as both sides are placed at the calculated stakes before any odds movement. Ungambled's real-time monitoring helps catch opportunities before odds shift.
A partial hedge does not fully eliminate risk — it reduces it. Some bettors use partial hedges to lock in a guaranteed minimum return while retaining some upside if the original bet wins.
A middle opportunity occurs when odds movements or line differences between sportsbooks create a scenario where you can profit if the result falls within a specific range, while breaking even otherwise.
Two-outcome markets (moneylines, head-to-head) are the easiest to hedge perfectly. Multi-outcome markets (three-way results including draws) require more complex positioning.
Odds can move within seconds of major news or significant betting action. This is why Ungambled's platform emphasizes placing both sides of a hedge as close together in time as possible.
A lay exchange is a betting platform where users can place lay bets against each other, acting as the sportsbook. Exchanges often offer better lay prices than traditional sportsbooks.
Yes. Placing bets at multiple sportsbooks is fully legal and not prohibited by any sportsbook's terms of service. Hedging across books is a standard practice.