Goliath Calc

247 bets on 8 picks, doubles up to an eight-fold.

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Selections (8)
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Results
Total Bets --
Total Stake --
Total Return --
Profit --

How to Use This Calculator

  1. Enter your unit stake (each of the 247 bets costs this much)
  2. Drop in the odds for each of your 8 selections
  3. Mark each selection won, lost, or void
  4. See the total return and profit across all 247 bets

Formula

A Goliath consists of 247 bets on 8 selections:

  • 28 Doubles (C(8,2))
  • 56 Trebles (C(8,3))
  • 70 Four-folds (C(8,4))
  • 56 Five-folds (C(8,5))
  • 28 Six-folds (C(8,6))
  • 8 Seven-folds (C(8,7))
  • 1 Eight-fold accumulator (C(8,8))

Total Stake = Unit Stake × 247

Frequently Asked Questions

What is a Goliath bet?

The Goliath is the biggest of the standard named system bets — 247 bets spread over 8 selections. It packs in every combination from doubles all the way up to an eight-fold accumulator, but leaves out singles.

What does a Goliath cost?

A Goliath is 247 times your unit stake. At £1 a bet, that’s £247 out of pocket. It’s a serious outlay, so you’ll want real conviction in your selections.

How many winners do I need on a Goliath?

You need at least 2 winning selections for any return, since the smallest bets are doubles. Realistically, though, you’ll usually want 3-4 winners at decent odds to clear a profit against that big total stake.

Is a Goliath actually worth it?

A Goliath can pay off when you’re confident in several selections. The upside is you don’t need all 8 to land — even 4-5 winners at good odds can throw off a big return. But that 247-unit stake means you need substantial returns just to come out ahead.