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How Goliath Bets Work in Sports Betting

You may well have heard of ‘cover’ bets, which include all possible combinations when betting on multiple selections.

7 minutes read
Richard Trenchard Profile
R. Trenchard
Sports Betting & Casino Writer
Chad Nagel
Sports Betting & Casino Editor

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Goliath Betting Explained

Goliath Betting Explained

A Goliath is the biggest of the combi bets, with eight selections required. Some 247 individual bets are placed in all.

What Is a Goliath Bet?

Here’s a quick overview of all the bets you’ll be placing in a Goliath:

  • 28x doubles
  • 56x trebles
  • 70x four-folds
  • 56x five-folds
  • 28x six-folds
  • 8x seven-folds
  • 1x eight-fold

There are multiple different ways to win, and you don’t need all eight of your selections to be successful to secure a return – in theory, only two of your eight picks need to win for a payout to be guaranteed.

However, a Goliath requires you to place 247 individual bets. Accordingly, your stake may be higher than an amount you’re uncomfortable with. 
As you can see from my bet below, a £0.10 Goliath is actually a total stake of £24.70:

(Credit: Paddy Power Sportsbook – Screenshot captured by Richard Trenchard on 18 May 2026 – 09:45)

One Paddy Power customer turned their £0.01 Goliath (total stake of £4.94) into winnings of £22,812 with five winning selections

How Goliath Betting Works

When placing a Goliath bet with your chosen bookmaker, your stake is spread equally across each possible combination.

So, with 247 combi bets, a £0.10 Goliath equates to a total stake of £24.70. If you want to stake more/less per bet, your total stake will be altered accordingly. 

As for your returns, these are based on how many of your selections win. If you’re betting each way, then place finishers are also included – remember, if you strike an each way Goliath, your stake will be doubled.

(Credit: Paddy Power Sportsbook – Screenshot captured by Richard Trenchard on 20 May 2026 – 07:45)

Here are a few examples. Let’s imagine from my screenshot above that the first six of the eight horses from my bet win at the odds taken:

  • £24.70 stake -> Total Return of £3,134.14
    Now what if only the first four of my selections win?
  • £24.70 stake -> Total Return of £126.60
    What if only my first two selections win?
  • £24.70 stake -> Total Return of £2.50
    As you can see, the payout pathway is structured as such that you need multiple winners to really make a Goliath bet count. But if you can find winning picks, your potential prize can snowball in size.

How Bookmakers Price Goliath Bets

Every bet you place with a bookmaker has a margin built in, which is how betting sites make a profit in the long run.

Let’s say the margin on the average Premier League game is 10%. Every time you place a multiple bet, this margin has a compounding effect – increasing the edge bookmakers have across football odds.
So, with a Goliath, although we benefit from the odds multiplication of eight selections, the margin is also compounded.

Some markets, such as handicaps in rugby, are likely to have a higher margin still.

Goliath Betting vs Other Betting Markets

Are there better options than Goliath bets available when picking out eight selections?

Goliath vs Accumulators

The perk of the Goliath is that we don’t need all selections to win to profit. With an accumulator, we need a 100% success rate.

However, we can stake much lower with an acca. From my example bet mentioned earlier, I could stake £0.45 on the accumulator and potentially win more than with a £24.70 Goliath.

Goliath vs Heinz

A Heinz is a combination bet of six selections. So, if you wanted to lower your exposure but still have the same payout structure, this could be an option.

There are 57 bets in a Heinz, as opposed to 247 in a Goliath.

Understanding Probability in Goliath Bets

Odds equal implied probability. So, if you bet on a horse at 4/1, you’re taking an implied probability of 20%.

But if you were to back two horses at 4/1, your implied probability is not still 20% - it’s lower. So, for example, eight selections of 4/1 have a combined implied probability landing of less than 1%... even when each pick looks strong on paper.  

The payout potential of largey system bets is captivating… but the reality of compounded implied probability should not be dismissed.

Why Goliath Betting Works (and Where It Fails)

If you refer back to my examples earlier in this article, Goliath bets can produce steady returns if you manage to land four or more winners from your picks at juicy odds.

Multiple Payout Paths

The Goliath has more payout pathways than the standard accumulator, which means that you can profit without that 100% success rate.

Compounding Probability Risk

However, compounded bookmaker margins and implied probabilities outline the difficulty of making this bet type successful in the long run.

Pros & Cons

Pros

  • Potential for huge payouts

  • Can profit without getting every selection right

Cons

  • You will need to stake 247 times your single unit

  • Compounded bookmaker margins

  • Implied probability decreases with each selection

  • Exposed to wild variance

Best Sports for Goliath Betting

One of the other things that must be stressed about Goliath betting is that for the numbers to work, you need to be betting at odds that have a meaningful accumulative effect.

If you were to bet on eight selections at odds-on prices, you would need at least six of them to win to make any kind of profit. 

That’s why sports like horse racing, where longer odds are available, are better for Goliath than the standard set of Premier League football fixtures.

Best Sports for Goliath Betting

SportMarketRisk LevelWhy It Works
Horse RacingRace WinnerHighLonger odds available
FootballOutrightsHighLonger odds than individual games
Rugby UnionHandicapsMedium-HighLonger odds than match winner
TennisMatch WinnerHighUnderdogs with longer odds
Sportsboom Event Table Logo

Drivers of Value in Goliath Bets

A Goliath is a low probability bet; that is the reality.

So exposure should be managed accordingly. Those huge potential payouts are alluring, but your likelihood of landing eight winning selections is minuscule – albeit not impossible.
To increase your value, be sure to back independent selections that have no impact on one another, i.e. same game bet builder. 

Remember that odds ranges matter – you need a minimum of 2/1 per pick to make a Goliath work, but the higher the odds of the individual selection, the lower its implied probability. 

Risk & Bankroll Management

If your regular bet size is £5, remember that a Goliath bet would cost you £1,235 (£5 x 247 bets). 
Clearly, this isn’t viable. But a £0.02 Goliath works out at a stake of £4.94, so you can still partake in this bet type without disrupting your normal staking structure.  

Break your overall bankroll into units to maximise longevity. If you have a £100 budget, that £4.94 outlay equates to 20 Goliath bets in total – that could sustain you for weeks or even months of betting.

When Goliath Betting Works

Goliath betting is a viable option when:

  • You back independent, non-correlating selections
  • You back selections in the mid-range, e.g. 2/1 to 5/1
  • You are disciplined in your staking
  • You understand the low probability nature of the bet

When to Avoid Goliath Betting/Common Mistakes

You should steer clear of these common errors:

  • Chasing huge wins (unless staking the minimum amount)
  • Adding weak selections just to bump up your odds
  • Betting on correlated outcomes
  • Staking more than 5% of your bankroll on a single bet

Never underestimate the cost of exposure in a Goliath, and remember that you’ll need a certain number of winners just to break even.
And remember, no matter what you bet on, there’s no such thing as a ‘safe’ favourite! 

Goliath Betting Checklist

So, before you place your first Goliath, ask yourself:

  1. Is my stake size appropriate to my bankroll?
  2. Are the selections independent of one another?
  3. Are the odds taken appropriate and realistic?

Conclusion

The Goliath is an extremely high-risk, potentially high-reward bet type.

Unlike an accumulator, you only need two selections of your Goliath to land in order to secure a return. However, to break even, you may need four winners or more – depending on the odds range taken.

Bookmaker margins and implied probabilities are compounded, too; the more selections you take, the lower your likelihood of winning becomes.

If you want to proceed with Goliath betting, do so with controlled staking and bankroll management. 

FAQs

What is a Goliath bet in sports betting?

A Goliath bet is made up of eight selections, covering every possible outcome – from doubles to an eight-fold accumulator – in a single wager.

How many bets are included in a Goliath?

A Goliath features 247 individual bets in total.

What is the difference between a Goliath and a Heinz?

Although the premise is the same, a Heinz requires six selections and a Goliath eight.

Can a Goliath still return money if selections lose?

Yes it can, although that will depend upon the number of winners and the odds range taken.

Richard Trenchard Profile
Richard TrenchardSports Betting & Casino Writer

Richard comes to SportsBoom with more than a decade of iGaming and sports betting experience behind him, and we're delighted to have such a respected writer on our books.