Why can't I lay a bet builder directly?

Bet builders combine several selections into one price that exchanges don't offer as a single market. This sheet finds the one exchange market whose result matches the combination, so a single lay covers it.

Does this do any maths?

No. It is a reference lookup: it maps selection combinations to the exchange market that covers them. Use the matched betting calculator to size the actual lay stake.

What combinations are covered?

A curated set of common two-, three- and four-selection bet builders. Filter by selection count to see the ones that match your bet.

Bet builder lay sheet

Free

Find the single exchange market that covers your bet builder combination.

Bet builder sheet widget

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<script src="https://oddsrelay.io/widgets/v1/oddsrelay-widgets.js" crossorigin="anonymous" async></script>

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A bet builder combines several selections into one price, which is hard to lay directly. This sheet maps common two-, three- and four-selection combinations to the single exchange market that covers the whole thing, so you can lay a bet builder without a separate lay for each part. Filter by how many selections your bet builder has to find the match.

What it does

Known two-, three- and four-selection combinations
Each mapped to the exchange lay market that covers it
Filter by the number of selections
A reference sheet, not a form: nothing to enter
Runs entirely in your browser

How to use it

1Pick the selection count. Choose how many selections your bet builder has: two, three or four.
2Find your combination. Scan the filtered rows for the selections in your bet builder.
3Lay the mapped market. Lay the single exchange market shown against your combination to cover the whole bet builder.

What powers this

This calculator runs entirely in your browser. There's no account, no API key and no feed, and nothing you type leaves the page. The maths is the same commodity matched-betting and value arithmetic used across the industry, implemented carefully and unit-tested.

Questions

Why can't I lay a bet builder directly?: Bet builders combine several selections into one price that exchanges don't offer as a single market. This sheet finds the one exchange market whose result matches the combination, so a single lay covers it.
Does this do any maths?: No. It is a reference lookup: it maps selection combinations to the exchange market that covers them. Use the matched betting calculator to size the actual lay stake.
What combinations are covered?: A curated set of common two-, three- and four-selection bet builders. Filter by selection count to see the ones that match your bet.

18+ · Data product for licensed operators. Please gamble responsibly.

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