Quick answer: matched betting in one paragraph
Matched betting is a mathematical technique that converts bookmaker signup bonuses and bonus bets into guaranteed, withdrawable cash. You back an outcome at a bookmaker and lay the same outcome at the Betfair Exchange, covering every possible result. The first cash bet (the qualifying bet) locks in a small loss of 2–8%, which unlocks a bonus bet from the bookmaker. Repeated with the bonus bet, the same process extracts roughly 70–80% of its face value as locked-in profit. Australian beginners typically make $1,500–$3,000 in their first few months working through every available signup offer. It is legal, tax-free for non-professionals, and requires no sports knowledge — just our calculator.
Worked example: turn a $150 bonus bet into $112 cash
- Open a bookmaker account and deposit $50.
- Place a $50 qualifying bet at odds of ~1.94. Lay the same selection at the Betfair Exchange. Locked-in qualifying loss: ~$2.50.
- The bookmaker credits a $150 SNR bonus bet.
- Place the $150 bonus bet at higher odds (~5.0). Lay it at Betfair. Locked-in profit: $112.87.
Net result: $110.37 in withdrawable cash from a single signup offer. Repeat with 20+ Australian bookmakers. See the full walk-through in the matched betting guide.
How matched betting works in 4 steps
- Find a bookmaker offer — typically a deposit-match bonus bet (e.g. deposit $50, get $150 in bonus bets).
- Place a qualifying bet — back at the bookmaker, lay at Betfair using the calculator. Locks in a small 2–8% loss.
- Receive the bonus bet — the bookmaker credits the bonus once your qualifying bet settles.
- Extract the bonus — back the bonus bet at higher odds, lay at Betfair. Converts ~70–80% of the bonus into cash.
The Basics of Matched Betting
Matched Betting is a technique used to take advantage of bookmaker offers and guarantee ourselves a profit every time we take up any offers available.
This is done by covering all possible outcomes of a specific event, extracting any bonus cash or free bets and converting this into real cash.
By using this technique you can wager on an event with no risk of losing.
How Does It Work?
In simple terms, matched betting is all to do with betting on opposite outcomes.
We have two types of bets which get placed every time:
- Back bets – this is where we bet that an outcome will happen. These are placed at a bookmaker.
- Lay bets – this is where we bet that the same outcome will not happen. These are placed at an exchange.

Is matched betting legal and tax-free in Australia?
Legal: Yes. Matched betting is legal for over-18s in Australia. You are using publicly advertised bookmaker promotions in a mathematically optimal way; no terms are broken.
Tax: For non-professional bettors, the ATO does not treat gambling winnings — including matched betting profits — as assessable income. Profits are effectively tax-free for the vast majority of Australians.
Regulated: All Australian bookmakers and the Betfair Exchange operate under state/territory licences (mostly via the Northern Territory Racing Commission) and are bound by the Interactive Gambling Act 2001 and BetStop self-exclusion rules.
Pros and cons of matched betting
Pros
- Mathematically risk-free when calculated correctly
- Tax-free profits for non-professional bettors in Australia
- Beginners typically make $1,500–$3,000 in the first few months
- No sports knowledge required
- Flexible — work it around your schedule
Cons
- Requires an upfront bank of $300–$500
- Time investment of 15–25 minutes per offer
- Bookmakers may eventually limit accounts identified as bonus-only
- Requires careful record-keeping
- Not suitable for problem gamblers — please use the resources in our footer if gambling is causing you harm
How Much Can I Make?
$3000+
With Australian bookmakers having the most generous signup and reload offers available, you can easily make upward of $3000 in profits.
Do I Need Betting Experience?
Not at all!
Most people who start matched betting have never placed bets before.
Already Have All Bookmaker Accounts? No Problem!
After one has signed up to all bookmakers, then the reloads part of matched betting starts!
There are plenty of offers on every week that we take part in and make profit off.
Continue learning about matched betting by reading the next guide!
Glossary of key terms
- Back bet — A bet that an outcome will happen, placed at a bookmaker.
- Lay bet — A bet that an outcome will NOT happen, placed at the Betfair Exchange.
- Qualifying bet — The first cash bet that unlocks a bookmaker bonus.
- Bonus bet — A free bet credited by a bookmaker, used to extract profit.
- SNR — Stake Not Returned bonus bet (most common in Australia).
- Liability — Cash needed in your Betfair wallet to cover a lay bet.
- Commission — Betfair's fee on net winnings, typically 5% in Australia.
Frequently asked questions
What is matched betting in simple terms?
Matched betting is a mathematical technique that turns bookmaker bonus bets and signup offers into withdrawable cash by covering both outcomes of an event — backing at a bookmaker and laying at the Betfair Exchange. There is no prediction, no luck and no risk to your stake when done correctly.
Is matched betting legal in Australia?
Yes. Matched betting is fully legal for over-18s in Australia. You are simply using publicly advertised bookmaker promotions in a mathematically optimal way. No bookmaker terms are broken by placing bets that hedge on the Betfair Exchange.
Is matched betting gambling?
Technically no. Gambling involves accepting risk in exchange for potential reward. Matched betting removes the risk by covering every outcome before the event starts — the result is a locked-in profit calculated in advance, regardless of who wins.
Do I have to pay tax on matched betting profits in Australia?
For non-professional bettors, gambling winnings (including matched betting profits) are not considered assessable income by the ATO and are therefore tax-free. Always seek personal tax advice if you are unsure.
How much money do I need to start matched betting?
A starting bank of $300–$500 is comfortable. You can technically start with as little as $100, but more capital makes it easier to cover lay liabilities on bigger signup bonuses without waiting for funds to settle.
How much can you realistically make from matched betting in Australia?
Most Australian beginners extract $1,500–$3,000 from signup offers in their first few months. Ongoing reload offers can add a further $500–$2,000 per month depending on time committed and which premium service you use.
Do I need any betting experience?
No. Most people who start matched betting have never placed a sports bet in their life. The technique is rules-based and uses our matched betting calculator to remove all guesswork.
What is the difference between matched betting and arbitrage betting?
Both lock in a profit by covering opposite outcomes, but matched betting uses bookmaker bonus value (signup offers and bonus bets) for most of its profit, whereas arbitrage relies on price discrepancies between two bookmakers and is far more likely to get accounts limited.
