What Is Best Odds Guaranteed in Greyhound Betting?

BOG — The One Promotion That Actually Adds Value

Best Odds Guaranteed means you get the higher of two prices — the one you took or SP. Unlike most bookmaker promotions, which come wrapped in wagering requirements and fine print that erode their apparent value, BOG is genuinely beneficial. It eliminates the primary risk of taking early odds: that the price will drift in your favour after you’ve committed, leaving you stuck with a worse deal than punters who waited.

In greyhound racing, where prices can move significantly between the time a market opens and the moment the traps spring, BOG transforms the early-price decision from a calculated gamble into a no-lose proposition. You take the best available price when you see it, and if the SP turns out to be better, the bookmaker upgrades your payout. If the SP is worse, you keep your original price. Either way, you end up with the better of the two outcomes.

For punters who do their analysis in advance and bet before race time — which is the correct approach to form-based greyhound betting — BOG is the most valuable promotion in the market. This guide explains exactly how it works, which bookmakers offer it on greyhounds, and how to incorporate it into your betting process.

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How Best Odds Guaranteed Works

You take early odds at 5/1. SP drifts to 8/1. You get 8/1. That’s the entire concept in one sentence, but the mechanics deserve a closer look.

When you place a bet at fixed odds — say 5/1 on Trap 3 at Harlow’s 19:00 race — you lock in that price. Under normal circumstances, that’s your payout regardless of what happens to the market. If the price shortens to 3/1 by the off, your 5/1 looks great. If it drifts to 8/1, you’ve left money on the table.

BOG removes the second scenario. With BOG active, your bet is settled at whichever price is higher: the fixed odds you took (5/1) or the starting price (8/1). If SP is 8/1, you’re paid at 8/1. If SP is 3/1, you’re paid at your original 5/1. The bookmaker absorbs the cost of the drift in your favour, and you never receive less than the price you initially accepted.

The settlement happens automatically. You don’t need to request the upgrade, claim a bonus or opt in. If BOG applies to the race and your bet qualifies, the system automatically settles at the better price. You’ll see the adjusted payout reflected in your account when the race is settled.

One detail worth noting: BOG applies to the win part of your bet. For each-way bets, the place part is typically also adjusted to reflect the better price, but check the specific terms of your bookmaker. Some operators apply BOG to both components, others to the win part only. The difference is small on individual bets but accumulates over hundreds of each-way wagers across a season.

BOG also interacts with Rule 4 deductions. If a dog is withdrawn and a Rule 4 deduction applies, the deduction is calculated after the BOG comparison. You get the better of your price and SP, then the Rule 4 deduction is applied to the resulting payout. BOG doesn’t shield you from Rule 4 — it just ensures you receive the best pre-deduction price available.

Which Bookmakers Offer BOG on Greyhounds?

Not all sites extend BOG to dogs — check before you bet. While most major UK bookmakers offer BOG on horse racing, the extension to greyhound racing is less universal. Some operators apply it to all GBGB-licensed meetings, others restrict it to televised races, and some don’t offer it on greyhounds at all.

The situation changes regularly as bookmakers adjust their promotional offerings. Naming specific operators here would risk giving outdated information, so the practical approach is to check the BOG terms for each bookmaker you use. This information is typically found in the “promotions” or “offers” section of the site, or in the terms and conditions associated with greyhound betting.

When evaluating a bookmaker for greyhound betting, BOG availability should be one of your top criteria — alongside odds competitiveness, race coverage and streaming quality. A bookmaker with slightly less competitive headline odds but comprehensive BOG on greyhounds may produce better effective prices over time than one with marginally better odds but no BOG.

If you hold multiple accounts — and you should — prioritise placing bets with the operator that offers BOG, provided its price is within an acceptable range of the best available. Taking 4/1 with BOG is almost always better than taking 9/2 without it, because the BOG upside can exceed the half-point of fixed-odds difference if the SP drifts significantly.

Keep an eye on changes. Bookmakers add and remove BOG from greyhound racing periodically, sometimes without prominent announcement. Checking the terms quarterly — or whenever you notice a settlement that doesn’t match your expectation — ensures you’re always aware of which accounts offer the guarantee.

Using BOG Strategically in Your Selections

BOG lets you take early prices without downside — and strategic use of that freedom changes your betting timing.

Without BOG, the decision of when to bet involves a trade-off. Bet early, and you might lock in value before the price shortens — but you also risk missing a drift that would have given you better odds. Bet late, and you see the final market position — but you might have to accept a shorter price if the market backed your selection down. This tension is a constant feature of pre-race betting, and punters spend significant mental energy trying to time their commitment optimally.

BOG collapses that tension. When you have BOG, the optimal strategy is clear: bet when your analysis is complete and the price represents value to you. If the price subsequently shortens, you’ve captured the early value. If it drifts, BOG captures the drift for you. There’s no timing game to play — you commit when you’re ready and let the guarantee handle the rest.

This is particularly valuable for punters who study form the evening before a meeting and want to place their bets in advance. Without BOG, early evening bets are exposed to overnight and morning market movements. With BOG, those bets are protected against any adverse movement while retaining the upside of favourable ones.

One strategic consideration: BOG is most valuable on bets where significant price drift is possible. Short-priced favourites at evens or shorter rarely drift enough for BOG to make a material difference. Longer-priced selections at 4/1, 6/1 or bigger have more room for market movement, and the BOG upside is correspondingly larger. This doesn’t mean you should change your selections to target longer prices — that would be tail wagging the dog — but it does mean that BOG adds the most value to exactly the type of bets where serious punters find value: mid-priced and longer-priced selections identified through form analysis.

BOG Is Free Edge — Never Bet Without Checking

If your bookmaker offers BOG and you don’t use it, you’re leaving money on the table. It’s that simple. The promotion costs you nothing, requires no action beyond placing your bet with the right operator, and provides a measurable improvement to your effective odds over time.

See our betting odds comparison.

Build BOG into your standard process. Before placing any greyhound bet, confirm that BOG is active for that meeting with your chosen bookmaker. If it is, proceed. If it isn’t, check whether another operator with BOG is offering a comparable price. The thirty seconds this takes is repaid every time an SP drifts above your fixed odds and the guarantee kicks in. Over a year of regular betting, the cumulative value of BOG upgrades is one of the easiest and most reliable sources of additional return available to any punter.