Calculators & Tools
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Multi-Lay CalculatorBet Builder Buddy
Odds ConverterUntil MBB Plus membership launches during the week commencing 26th October, all registered users will get full access to live odds, Bet Builder recommendations and one-click lay bet placement on the Bet Builder Buddy. After this time, they will become Plus membership features. View details and pricing here.
| Outcome | Back | Lay 1 | Total |
|---|---|---|---|
| Back bet loses | — | — | — |
| Outcome 1 | — | — | — |
The Bet Builder Buddy is a Bet Builder calculator that helps you match a bookmaker Bet Builder with the lay bets you need to cover it at a betting exchange. It’s ideal for Bet Builder offers, where working out what to lay by hand can take a while.
You can use it either way round. Enter the selections from your Bet Builder, and it’ll work out what you need to lay, or start with a lay selection and find Bet Builder combinations to try at the bookmaker.
If you’ve not used it before, it’s worth reading my Bet Builder Buddy user guide for a full walkthrough of both methods.
The Bet Builder Buddy takes the guesswork out of matching Bet Builders. Enter your Bet Builder selections, and it’ll find the lay bet (or bets) you need, calculate your lay stakes and show you the result, whatever the outcome.
Yes. Everything in the Bet Builder Buddy is free to use until MBB Plus launches the week commencing 26th October. You’ll just need a free account and to be logged in to use live odds, Bet Builder recommendations and lay bet placement.
After that, the manual version will stay free, and live odds, Bet Builder recommendations and lay bet placement will move to MBB Plus.
They’re suggested Bet Builder combinations worth trying at the bookmaker.
Pick a bookmaker and fixture, or browse the best-rated options across all available fixtures, and the Bet Builder Buddy will highlight recommended selections before showing you the matching Bet Builders.
They’re there to help narrow down your options, so there’s no guarantee a particular combination will get you the best price at the bookmaker.
You can use the Bet Builder Buddy with any exchange by entering the lay odds yourself.
Live odds and lay bet placement are available on the supported exchanges shown in the tool, and I’ll be adding more over time.
Bookmakers set their own rules for which Bet Builder markets and combinations they allow, and these can change over time.
The Bet Builder Buddy shows combinations that match your lay selection, but a bookmaker won’t always let you build every one. If that happens, just try one of the other combinations shown.
Yes. Some Bet Builders win under more than one outcome, so you’ll need to lay more than one selection to cover them. This is known as a ‘multi-lay’.
The Bet Builder Buddy will find those outcomes and work out each lay stake for you. On supported exchanges, you can then place all of the lay bets in one click.
The Bet Builder Buddy is a new tool, so it may have the odd rough edge while I keep improving it.
If something doesn’t look right, or you have an idea to improve it, I’d love to hear from you. You can use the Bet Builder Buddy feedback page or post in the relevant support channel on the Matched Betting Blog Discord server.
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