Bookies love running promotions on multis. A bonus bet if one leg lets you down, a profit boost that grows with every leg you add, enhanced odds for a big weekend of sport.
These offers can be genuinely profitable, but only if you pick the right legs and know whether the multi is worth placing in the first place. Working that out by hand is slow and easy to get wrong. That is exactly what the Multi-Matcher is for.

What the Multi-Matcher Does
Point it at a promo, and the Multi-Matcher scans the markets and finds the best combination of legs for your multi. It then shows you the expected value (EV) of that multi, along with the payout and probability of every possible outcome. No spreadsheets, no manual odds hunting. You get a clear picture of whether an offer is worth taking, and the exact selections to use, in seconds.
New to EV? Expected value is simply the average profit you would make if you placed the same bet many times over. A positive EV means the offer is in your favour. Take enough +EV positions and the maths works for you over time.

Two Ways to Play a Multi
The Multi-Matcher supports the two main approaches, and you switch between them with a single toggle at the top.
No Lay
The simplest. You place the multi and rely on the promo to refund you if a leg fails. It carries more variance, so individual multis will often lose, but it produces the highest expected value because there is no exchange commission to pay. Best for a larger bankroll and members comfortable riding out the swings.
Lay at the Start
The lower-risk option. You lay each leg on Betfair as you would with a standard matched bet, trimming your downside while keeping much of the upside. The EV is usually a little lower, but the ride is far steadier. Best for smaller bankrolls, or anyone who prefers a smooth climb.
Not sure which is right for you? The tool shows the numbers for both, so you can compare and choose.

Built to Be Easy
A smart event browser suggests the best selections, split into low and high odds groups, so you can build a strong multi at a glance. Filter by odds, efficiency and timeframe, or add your own event if you have one in mind.
Works on your phone. Find a multi and check the numbers wherever you are, without pinching and zooming around a desktop layout.
Adjust as you go. If the odds move, edit them in the table and the expected value updates instantly.
Every outcome, laid out. See the payout and probability of every possible result, so you know exactly what you are getting into before a cent is on.
The Multi-Matcher is a way to find the best +EV opportunities, not a promise of profit on any single bet. Used consistently, it is one of the most powerful tools you can have in your matched betting kit.
Ready to get started? See our membership plans for full access to the Multi-Matcher, our other calculators, and every course.