Boxing betting odds in Great Britain — what the price actually costs

Updated October 2026

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A boxing price tells two stories. The first is the bookmaker’s view of who wins. The second is the cut the bookmaker takes on every pound that crosses the counter on the way to a result — the margin, baked into the decimals you see. On a sport that finishes in a single punch, that second number decides whether the price you took was the price you got. This guide is about that second story: how licensed bookmakers in Great Britain build a boxing card, what a “free bet” actually costs once the terms are turned over, and which operators run the cleanest version of the offer.

The figures, dates and licence numbers below come from operator sites and the Gambling Commission’s public register, verified as of 27 October 2026. Every bookmaker named on the page holds a remote licence from the Gambling Commission for real-event betting in Great Britain.

Legality and regulation in Great Britain

The whole commercial market for boxing betting in Great Britain runs under one licence framework. Boxing is not on a permitted-sports list because no such list exists in statute — a bookmaker serving customers in England, Scotland or Wales needs a Gambling Commission licence, and the Commission’s public register is the only test of who holds one.

The Gambling Act 2005 covers Great Britain (England, Scotland and Wales); Northern Ireland sits outside the Act under older legislation, so a “GB licence” is the right phrase and not a UK-wide one. Since the Gambling (Licensing and Advertising) Act 2014 an operator whose remote facilities are used in Great Britain needs a Commission licence wherever it is incorporated — a Curaçao, Malta or Gibraltar licence is not a substitute. There is no state monopoly and no statutory cap on the number of licences; the question on a bookmaker is not whether licences are scarce but whether a licence exists.

Licences come in five remote shapes. Three matter for boxing:

• remote general betting standard (real events) — the licence every mainstream sportsbook holds;
• remote betting intermediary — the licence a betting exchange like Matchbook runs under;
• remote general betting standard (virtual events) — a separate category for computer-generated fixtures, which no boxing card on this page uses.

A bookmaker whose site lists a domain but no Commission account number is not a bookmaker for this market. Name, address and date of birth are verified before the first deposit or the first bet, including a free bet or bonus (in force since 7 May 2019). Minimum age is 18. Boxing has no special status under the framework: it is a real-event sport under the same general licence as football, tennis and darts.

Tax on the player: there is none. Betting winnings in Great Britain are paid gross. General Betting Duty is the operator’s tax on gross profits, currently 15% — a remote rate that rises to 25% from 1 April 2027 on remote bets that are not on UK horse racing, in-person betting or pool betting. Whether an operator passes duty on through tighter prices is not established. What matters for a punter picking a price is the margin, not the duty, and that is the page’s calculation in the section on how a price is built.

Responsible gambling: where the safety net actually sits

The safety net for a boxing punter sits in three places that are easy to confuse. Knowing the difference matters when something goes wrong.

GAMSTOP is the national multi-operator self-exclusion scheme and a mandatory licence condition for every online operator since 31 March 2020. A punter who registers is barred from every GB-licensed site and app for six months, one year, five years, or five years with auto-renewal; after the minimum period the exclusion stays in force for a further seven years unless the customer asks GAMSTOP to remove it. GAMSTOP covers online channels only — betting shops use a separate in-shop service. The brand’s own safer-gambling tools (deposit limits, timeouts, reality checks) are layered on top of GAMSTOP and apply regardless of whether the customer has self-excluded.

The financial vulnerability check (LCCP condition 3.4.4, in force since 30 August 2024) applies when deposits minus withdrawals exceed £150 in any rolling 30 days, since 28 February 2025. The check is a public-record search — bankruptcy, county court judgments — not an income check and not a credit reference check. The fuller financial risk assessment (“affordability checks”) sits in a Commission staged plan announced on 7 July 2026 with no start date.

Help for a punter who needs it: GamCare runs the National Gambling Helpline; GambleAware funds treatment; NHS gambling clinics offer specialist care; Gamblers Anonymous runs peer-support meetings. The brand’s safer-gambling page links to these by name.

The relevant cut of the responsible-gambling frame for this page is what a reader pays for using a GB licence. Verification happens before the first bet; deposit limits are the customer’s to set; self-exclusion is one tap away. An unlicensed offshore site offers none of it, and a punter who uses one has no Commission complaints route, no approved dispute-resolution service and no British consumer redress if funds are withheld. The honest frame: licensed means checks, limits and the bonus cap described below; unlicensed means none of those and the loss of funds is on the customer.

Crypto and anonymity at a licensed bookmaker

A British punter cannot bet on boxing anonymously at a licensed bookmaker, and cannot move funds in crypto at most of them. Identity is verified before the first deposit, in line with anti-money-laundering rules, and a source-of-funds conversation is normal at higher spend.

On payment methods, the picture is sharp. Credit cards are banned for any gambling transaction in Great Britain (since 14 April 2020, LCCP condition 6.1.2), including a credit-card-funded payment into an e-wallet that is then spent on betting. Debit cards, bank transfers and most e-wallets are unaffected; the ban targets the funding instrument, not the destination.

On crypto specifically: a Commission rule for or against cryptocurrency deposits is not established. What is established is that the regulated brands on this page run on sterling rails. DAZN Bet’s deposits start at £5 by debit card, Apple Pay, Paysafecard, Trustly and Skrill, and at £20 by PayPal — a list that mixes the conventional and the modern but leaves crypto off it. The exchange-only Matchbook settles on the same rails. A punter who wants to bet from a hardware wallet is, by construction, outside the licensed market and inside the unregulated one, with the consequences in the previous paragraph.

Betting exchanges — Matchbook is the one on this page — keep the licensed frame but change who the counterparty is. A punter backs a selection with another punter laying it; the platform takes a commission on net winnings rather than a margin baked into the price. The exchange’s licence is the remote betting intermediary licence. For a boxing card with thin liquidity the exchange price can be tighter than the firm-book price; for a card with no in-play liquidity the lay side is empty and the back price does not move.

The page’s angle on this section is cost. The cost of staying inside the licensed market is verification, a credit-card ban and the absence of crypto funding — friction. The cost of stepping outside is the absence of every protection this page lists and the loss of any British recourse if a balance is withheld. The friction is the cheaper option for any punter who wants to read their own account statement.

Boxing bonuses and free bets: what an offer really costs

A welcome offer is the cheapest way to lose money on a boxing card if the reader takes it as advertised. The price is not the free-bet number; the price is what the terms attached to it ask the reader to do.

Three examples from the licence holders on this page make the shape clear.

Unibet’s sports welcome offer is “Get £40 in Free Bets when you bet £20”: a deposit and sports bet of £20 or more at minimum decimal odds of 2.0 (1/1), with free bets expiring within 7 days of issue, for new GB customers using a debit card or instant bank transfer. The free-bet stake is the £40. The qualifying bet is the £20, paid out at the price taken (the £40 is a separate credit, not a refund). For a £20 bet at 2.0 the qualifying loss is bounded by the £20 itself, but the free-bet stake is not paid back with a win — a winning £40 free bet at 2.0 pays £40 in profit, not £80.

Coral’s offer is the same shape: a £20 qualifying bet at minimum decimal odds of 2.0, £40 in free bets issued within 7 days and expiring 7 days after issue, for new GB customers who opt in. BoyleSports’ sports welcome offer for UK players is £20 in free bets when a £10 bet is placed — a lower entry, the same free-bet stake structure. Hollywoodbets’ sports welcome offer is structured differently: a £10 or more card deposit returns the first qualifying losing accumulator stake as a free bet of up to £30 (3+ legs, minimum odds 4/1, settled within 7 days); one free bet per customer. That is a refund-on-loss model, not a bet-and-collect model.

What these offers share is a minimum qualifying price. A reader who backs a heavy favourite at 1.20 to qualify is not just bad at boxing; the bet will not unlock the free bet. The terms name the floor, and the floor is the first number the reader should read.

What the offers also share, because the Commission now enforces it, is a cap on wagering requirements. Since 19 January 2026, bonuses carry a maximum 10x wagering requirement — a £10 bonus at 50x (£500 of bets) cannot be offered; under the cap no more than £100 of bonus needs to be turned over. A free bet with no turnover condition is not a bonus in that technical sense, but any offer that asks the reader to turn a credit over before withdrawing is capped at 10x.

Mixed-product promotions are banned: an offer that asks the reader to bet on football to get free spins, or to play casino to unlock a sports free bet, is no longer permitted at a GB-licensed brand. The cap and the ban do not apply to unlicensed operators.

What a free bet is worth on average, with the stake not returned, is a number worth doing once. For a free-bet amount of £40 at decimal odds of 3.0 on a market whose payout share is 95%, the expected value is £40 × (3.0 − 1) ÷ 3.0 × 0.95, which is £25.33. That is the average return across many such free bets, ignoring the qualifying loss; the realised figure varies with the odds taken. A reader who treats the £40 as £40 is treating a marketing number as a balance.

Mobile and app: where the boxing bet actually happens

A boxing card in Great Britain is mostly watched on a phone, and mostly bet on a phone. The visible differentiator on this surface is not whether the brand has an app — they all do — but whether the app supports the markets the reader wants.

bet365’s app is described as the most downloaded sports betting app in the UK, and offers Bet Builder+ for combining markets from one event into a single bet (available pre-match and in-play), Super Boosts, Winnings Boosts on Bet Builders and selected singles, and daily Bet Boosts. In-play betting and live streaming are both available, with Match Live, Bet Track and a Live Golf Tracker for following bets in play. For a boxing punter who wants bet-builder markets on a single fight — method of victory, round betting, totals — the platform is the deepest in the comparison.

Betfred’s Sports, Casino & Games app is published by Done Brothers (Cash Betting) Ltd and covers 21 sports plus over 2,000 casino-style games, an unusually wide range of verticals in one app. The boxing offering is mainstream rather than specialist.

DragonBet’s app is published by DragonBet Ltd and features Welsh football and rugby markets, racing, American football, in-play betting and bet builder markets. The boxing depth is shallower than the firm-book majors and the brand’s edge is on Welsh sport, not boxing.

Lottoland UK’s app combines casino, lottery betting, sports betting and scratchcards, and states it is licensed by the Gambling Commission for customers in Great Britain. The boxing presence is part of a broader product rather than a focus.

Hollywoodbets’ UK app carries the welcome offer described in the previous section. BoyleSports’ UK app carries the £20-in-£10-bet offer. Matchbook’s app is the exchange: back and lay on the same fight, with Bet Builder, multiples, in-play betting and live streaming of horse racing and greyhounds.

The reader’s choice between apps is not really between apps. It is between a firm-book interface with bet-builder depth (bet365), a majors-and-each-way interface (Coral, William Hill, Betfred), an exchange interface (Matchbook), and a niche interface (DragonBet on Welsh sport, Hollywoodbets on accumulators, DAZN Bet on broadcast-led sport). The costs differ in commission and in market width, not in the app itself.

Live betting and cash out on a boxing card

Boxing has a feature other major sports do not: a finish can arrive in a single exchange. That makes in-play pricing a different problem to tennis or football, and the platform’s job different too.

The bet365 in-play product carries live streaming of events worldwide, plus the tracking tools already named. The reader can back a round-grouping market and watch the fight, then trade the position via cash out — settle the bet early at a number the platform quotes, take the cut and exit, or hold for the original settlement. The cash-out price is the platform’s, and it sits below the live mid-price by enough to make the trade profitable for the platform. A reader who uses cash out on every bet is paying for the certainty, and the price is the spread between live price and cash-out quote.

Matchbook’s in-play product runs on an exchange model. Back and lay prices sit on the screen; a punter can lock in profit by laying the original selection at a shorter price, or stop loss by laying at the current back price. The commission is on net winnings rather than baked into the price, and the spread between back and lay is the market’s view rather than the platform’s. For a high-liquidity fight the exchange price is the cleanest in the comparison; for a low-liquidity undercard the screen can be empty.

Midnite’s site shows in-play events, an acca builder, popular accas and price boosts with maximum-stake limits — a more compact in-play product than the majors. In-play at a GB bookmaker is licensed under the same general licence as pre-match; the controls are the operator’s licence conditions and customer-protection duties, not a separate in-play permit. A reader who treats in-play as a different legal regime is mistaken.

The cost angle on this section: live betting and cash out look like features. They are also a way for the platform to widen its margin by quoting a tighter spread on entry and a wider spread on exit, or by charging commission on the exchange side. Boxing’s stop-start shape — one round at a time, with no clock — gives the platform more opportunities to reprice than a continuous sport does.

Predictions, tips and what a tip actually costs

A “boxing tip” is, by construction, a forecast. Forecasts fail. The page’s angle on this section is what reading a tip costs the reader who follows it.

The free tip in a YouTube thumbnail or a Twitter post is paid for by the affiliate link attached to it, not by the reader in cash. The price is the account opened at the brand the tipster recommends, with the welcome offer attached, on the assumption the tip wins. If it does not, the reader has paid for the tip in time and in turnover — the qualifying bet, the chasing bet, the next fight’s accumulator to recover the loss.

A tipster service that charges a subscription is selling the same thing with the price made explicit. The price is the subscription; the assumption is a track record longer than the punter’s window. Track records are unaudited outside a small number of services, and a tipster who posts winners and buries losers is the commonest counterexample.

What beats a tip, and what costs nothing: the public information on the fight. A fighter’s record, recent opponents, weight cut history, knockout ratio, judges’ scorecards, and the sanctioning body’s rankings are all on the public record. A punter who reads two of those and forms a view is in the same place as a tipster who read them and copied someone else’s view.

The legal edge case worth flagging: it is illegal to bet on yourself in boxing in most regulated jurisdictions, including under the rules of every major sanctioning body (WBA, WBC, IBF, WBO). A licensed bookmaker will close the account and return stakes if a self-bet is identified; the offence sits with the fighter. The same rule covers corners, trainers and anyone with inside information on the outcome.

What a strategy costs: bankroll discipline. A reader who sets a fixed unit (1% of bankroll, or whatever the reader can afford to lose), stakes it on a price the reader has priced, and stops when the unit is gone, has a strategy. The reader who doubles the stake after a loss to “get even” is paying the bookmaker’s margin twice and the variance on top. That is the move called a martingale, and it loses to the same variance that gives the rare win.

The honest frame on this section: the reader does not need a tip. The reader needs a price (this page’s section on how a price is built), a stake the reader can lose, and a reason the reader picked this fight over another.

Boxing bet types and how a price is built

Boxing markets divide into four shapes. Each carries a different margin, and the margin is what the reader actually pays.

The match-winner market is a three-way line: fighter A, fighter B, draw. Prices on a heavy favourite can sit at 1.20 / 4.50 / 25.00 or thereabouts, with the draw the longest price on the card. The method-of-victory market is multi-way: fighter A by KO/TKO, fighter A by decision, fighter A by disqualification, draw, fighter B by the same three, sometimes a technical decision. Round betting — group of rounds, or exact round — adds more outcomes. Totals on rounds (over/under 8.5 rounds) is a two-way line and tends to be the cleanest on the card.

A two-way line at decimal odds of 1.90 / 1.90 (9/10 each side) is a useful worked example of how a margin is built. The payout share is 1 ÷ (1 ÷ 1.90 + 1 ÷ 1.90) = 1 ÷ (0.5263 + 0.5263) = 1 ÷ 1.0526 = 0.95, which is a 95% payout share. The margin is 1 − 0.95 = 0.05, or 5%. For every £100 bet on this market across both outcomes, £95 returns to winners and £5 stays with the bookmaker — on average, across many such markets. That 5% is the bookmaker’s edge, baked into both prices. It is not a fee; it is the shape of the line.

Three takeaways from that example.

First, both sides of the line carry the margin. A reader who thinks the underdog price is “fairer” because the favourite is short is wrong: the favourite is priced for the probability the bookmaker assigns, and the underdog carries the same percentage cut.

Second, a market with three or more outcomes carries a wider margin than a two-way market at the same prices, because each leg has its own cut. A reader who can find the two-way totals line (over/under rounds) gets a tighter price than a reader who takes a six-way method-of-victory market.

Third, the margin is paid on every bet, win or lose. A reader with a 55% strike rate at decimal odds of 1.90 is paying 5% on every winning bet (through the lower payout share) and 5% on every losing bet (through the higher implied probability). Net: a 55% strike rate at a 95% payout share yields a small positive return before variance; a 50% strike rate at the same line yields a steady 2.5% loss per bet over thousands of bets. The arithmetic is the same on boxing as it is on any other sport, and the boxing stop-start shape does not save a punter from it.

Combination bets — doubles, trebles, accumulators (“accas”) — multiply the per-leg margins into a single compounded cut. A four-leg acca at 1.90 each leg carries a per-leg margin of 5%, and the compounded margin on the combination is closer to 19% than to 5%. The acca pays a bigger headline number because the bookmaker is taking a bigger cut. William Hill’s Football Acca Boost covers accas of 2 or more legs with each selection at 1/5 or bigger, with a boost from 3% on a double up to 200% on 20 or more legs, a maximum boost of £10,000 per online bet, and runs until 30 May 2027 — a product that gives some of the cut back, on a sport the boost does not cover. Boxing acca boosts are operator-by-operator and worth checking the terms page before staking.

Each-way betting — two equal stakes, one on the win and one on the place — doubles the stake. The place terms vary by operator and market; the common reading is a quarter of the win odds for places 1, 2 and 3. A reader who backs an each-way single is paying for two bets; the payout is the win portion plus the place portion, settled separately.

Betting exchanges price the other way: back and lay prices sit on the screen and the platform takes commission on net winnings. For a boxing card with depth, the exchange price is tighter than the firm-book price, because the firm-book margin is replaced by the exchange commission.

Sports and tournaments: what the boxing calendar actually offers

Professional boxing bouts in Great Britain are scheduled around the sanctioning bodies’ world championships (WBA, WBC, IBF, WBO) and around domestic promotions (BBBofC British titles, Commonwealth titles), with Olympic boxing a separate amateur discipline under different rules. Bouts usually run 10 to 12 rounds in the professional ranks, with four-round fights common for newer fighters; each round lasts three minutes with a one-minute rest. A bout ends by knockout, technical knockout (referee, doctor or corner stoppage), decision on the judges’ scorecards, or disqualification for fouls; a draw is the judges’ call of equal scores.

For the punter, that shape matters twice. It matters at the betting window, because a knockout-heavy card has wider method-of-victory prices than a decision-heavy one. It matters at the in-play window, because a finish can arrive in any round, and the round-grouping market the punter took settles on a number that may never have been reached.

The Olympic amateur discipline is a different sport at the betting window. Three rounds of three minutes, headgear, a points-based decision, and a card that does not always feed through to the licensed bookmakers the same way a professional title does. Olympic boxing betting odds appear at GB bookmakers around the Games; outside the Games the market is thin.

What a licensed bookmaker offers on a card: pre-match prices on the markets in the section above, in-play prices once the bell goes, a Bet Builder on most majors, and cash out on most in-play markets. What an unlicensed site offers is the same shape of market with no licence number behind it, no Commission recourse, and no British consumer redress. The card is the card; the protection is the licence.

The top 10: how this comparison ranks licensed boxing bookmakers

The ranking below is a working shortlist of GB-licensed bookmakers with a boxing presence, ordered by how cleanly the operator’s terms handle a reader who wants to bet on a fight without paying for the privilege. The angle is cost: how much of every pound bet stays with the bookmaker rather than returning to winners, and what an offer really asks for.

Every row in the table is checked against the Gambling Commission’s public register as of the date above. The licence numbers and account numbers are the test of who holds a licence; the brand on the page is the test of who runs the customer-facing site. Several groups run more than one of the brands above — LC International Limited runs Coral, Petfre (Gibraltar) Limited runs Betfred, Hillside (UK Gaming) Limited runs bet365 — and a reader comparing offers should hold the group constant when the choice is between two sister sites.

A second way to read the table is by what each licence costs the reader. The credit-card ban applies to every row. The verification-before-deposit rule applies to every row. The 10x wagering cap applies to every row. The GAMSTOP membership applies to every row. What changes between the rows is the welcome offer, the platform shape (firm book or exchange), the market depth on boxing specifically, and the in-play product.

What a price costs: how a bookmaker’s margin is built into the odds

A price is not a probability. A price is the bookmaker’s probability, plus a cut, plus the vig of running the market. The cut is the margin, and the page’s calculation works one through.

For a two-way market at decimal odds of 1.90 / 1.90 (fractional 9/10 each side), the implied probabilities are 1 ÷ 1.90 = 0.5263 on each side, or 52.63% each. Added together the implied probabilities are 105.26%, which is the overround. The “true” probabilities, on a fair book, would add to 100%; the gap between the two is the margin. The payout share is the reciprocal of the overround: 1 ÷ 1.0526 = 0.95, or 95%. The margin is 1 − 0.95 = 0.05, or 5%.

For every £100 bet on this market across both outcomes, £95 returns to winners on average across many such markets. The remaining £5 is the bookmaker’s edge, baked into both prices. A punter who reads the line at 1.90 / 1.90 is reading a market where the bookmaker keeps 5p in the pound — a tight line by boxing standards.

A market with three or more outcomes (the three-way match-winner line, the six-way method-of-victory line, round groupings) carries a wider margin than a two-way line at the same per-leg price, because each leg carries its own overround and the compounding widens the gap. A reader who picks the cleanest two-way line on the card — the over/under rounds total — gets a tighter price than a reader who takes a multi-way method-of-victory bet. The headline price on the multi-way market looks bigger because the cut is bigger.

Understanding the price is the real gain: the margin is paid on every bet, win or lose, and it is paid twice on an accumulator because the per-leg cuts multiply. A punter who bets a £10 single at 1.90 pays 50p in margin; the same £10 split across a four-leg acca at 1.90 each leg pays closer to £1.90 in compounded margin. The acca’s headline price is bigger because the bookmaker’s take is bigger, and a reader who chases the bigger number is paying for the privilege of being paid less often.

The overview: putting a boxing bet together

A licensed boxing bet in Great Britain is a price, a stake and a record. The price is the operator’s, with a margin baked in. The stake is the reader’s, sized at a unit the reader can lose. The record is the settlement: by knockout, technical knockout, decision on the judges’ scorecards, or disqualification.

The cheapest boxing bet is the one the reader can read. The most expensive is the one the reader takes because a welcome offer made the qualifying bet feel free. A free bet is not free; it is a credit with a 7-day clock and a stake the reader did not pay for, and a winning free bet pays profit only. A reader who treats a £40 free bet as £40 in the bank is reading a marketing number as a balance.

The cleanest single fight to bet on is the one with the deepest market — the most liquidity, the tightest spread, the most outcomes priced. The cleanest platform for a high-liquidity fight is a betting exchange; the cleanest platform for a low-liquidity undercard is a firm book with cash out, because the exchange side may be empty. The cleanest offer is the one with the lowest qualifying bet and the shortest expiry, because the reader is paying for time.

This page’s angle has been cost. The price is a margin. The offer is a wagering requirement. The app is a commission. The platform is a spread. The fight is a record. The reader’s job is to know which of these is being paid, and to whom, before the stake is placed.

FAQ

How do I bet on boxing?

Pick a licensed bookmaker from the comparison above, complete the verification (name, address, date of birth) before depositing, and choose a market on the fight — match winner, method of victory, round grouping, or totals. The price you take is the price you get if your selection wins; the margin the bookmaker keeps sits inside the decimal odds you see. Settle your stake at a unit you can lose, and read the operator’s terms on free bets and accumulators before staking.

How does boxing betting work in the UK?

Boxing is treated like any other real-event sport under a Gambling Commission remote general betting standard licence. There is no permitted-sports list and no in-play restriction in statute; the controls are the operator’s licence conditions and customer-protection duties. Credit cards are banned for gambling, identity is verified before the first deposit, GAMSTOP self-exclusion is mandatory for online operators, and player winnings are paid gross (no player tax). The bookmaker keeps a margin baked into every price.

How do I bet on boxing online?

Open an account with a GB-licensed bookmaker, complete the verification, deposit by debit card or another non-credit method, navigate to the boxing card, pick a market, set a stake and confirm. The bet settles after the fight by knockout, technical knockout, decision or disqualification. In-play markets are available once the bell has gone and can be traded via cash out or, on an exchange, via back and lay.

How can I check that a bookmaker holds a Gambling Commission licence?

Use the Commission’s public register. Search by the brand’s trading name, the licence holder’s company name, the domain, or the Commission account number; the register will return the licence category, the account number, the licence holder’s registered name and the licence status. The licence number on the brand’s own “About” or “Terms” page should match. A licensed operator is also a GAMSTOP member; a brand not on the register is not licensed for Great Britain.

How is the return on a bet worked out from the stake and the odds?

For decimal odds, return equals stake × odds, and net profit equals stake × (odds − 1). A £10 bet at decimal odds of 3.00 pays £30 (a £20 profit on top of the £10 stake). For an accumulator, multiply the leg prices into one combined price before applying the formula. A free bet, where the stake is not returned, pays profit only — stake × (odds − 1) — not stake × odds. Fractional odds convert to decimal by a ÷ b + 1: 5/1 becomes 6.00, evens becomes 2.00.

What is a bookmaker’s margin and how can it be seen in the odds?

The margin is the cut the bookmaker keeps of every pound bet on a market, on average. It is the gap between the sum of the implied probabilities (the reciprocals of the decimal odds) and 100%. A two-way market at 1.90 / 1.90 has implied probabilities of 0.5263 each, summing to 1.0526 — a 5.26% overround, equivalent to a 95% payout share and a 5% margin. A market with three or more outcomes carries a wider margin because the overround compounds across outcomes, which is why method-of-victory and round-grouping prices look bigger than match-winner prices and why the bookmaker is taking more of every pound staked.

Content created by the «Footy Tips» team