BonusBandit BonusBandit
Tools

Everything you need to profit from every offer.

The Match Finder scans odds across bookmakers and exchanges. The Calculator works out your exact stakes. Together, they turn any bookmaker promotion into guaranteed profit.
Open Match FinderOpen Calculator
Match Finder

Find close matches instantly.

The Match Finder (also known as an odds matcher) is the core tool for matched betting. It scans live odds from Australian bookmakers and the Betfair exchange, then ranks events by how closely the back and lay odds align. Close odds mean smaller qualifying losses and bigger profits from bonus bets.
  • Automatic odds scanning
    Compares back odds at Australian bookmakers with lay odds at the exchange in real time — no manual searching.
  • Rating calculation
    Each match displays a rating showing how close the back and lay odds are. Higher ratings mean lower qualifying losses and bigger bonus bet profits.
  • Smart filters
    Filter by bookmaker, sport, event date, and bet type. Focus on the offers you're working through without the noise.
  • Direct to calculator
    Found a good match? Send the odds straight to the calculator with one click — no re-typing numbers.
  • Live odds updates
    Odds refresh regularly so you're always working with current prices. Stale odds mean miscalculated stakes — BonusBandit keeps you accurate.
Calculator

Know your exact profit before you bet.

The matched betting calculator removes all guesswork. Enter the back odds, lay odds, and your stake — it calculates the exact lay stake needed and shows your guaranteed profit or qualifying loss for every possible outcome. Supports both qualifying bets and bonus/free bets with Australian stake-not-returned rules.
  • Qualifying & bonus bet modes
    Switch between qualifying bet mode (to unlock a promotion with minimal loss) and bonus bet mode (to extract maximum profit from a free bet).
  • Exact stake & profit
    Enter your back odds, lay odds, and stake — the calculator tells you exactly how much to lay and your guaranteed profit or qualifying loss.
  • Stake not returned support
    Australian bonus bets are typically "stake not returned", meaning you don't get the bonus amount back if you win. The calculator handles this automatically.
  • Commission adjustment
    Factors in the exchange commission rate (e.g. Betfair's 5%) so your lay stake and profit figures are always accurate.
  • All outcomes breakdown
    See exactly what happens at every outcome — back wins, lay wins — so you can verify the profit is locked in before placing your bets.
  • Works on any device
    Use the calculator on your phone while placing bets. Fully responsive — no app download required.
How they work together

From offer to profit in four steps.

Find a bookmaker offer
Pick a bonus bet or reload promotion you want to complete.
Use the Match Finder
Search for events where the back and lay odds are close together — this minimises your qualifying loss.
Send to calculator
Click through to the calculator with the odds pre-filled. It tells you exactly how much to lay.
Place your bets
Place the back bet at the bookmaker and the lay bet at the exchange. Every outcome is covered — profit is guaranteed.
Step 4 of 0

Ready to start profiting?

Create a free account to access the match finder with 2 bookmakers and our calculator. Upgrade to Pro for all 85+ bookmakers, including bet365.
Get started freeView pricing