Matched betting calculator
Estimate lay stake, exchange liability, commission, and both outcomes for qualifying bets and free bets.
- Qualifying bet mode
- Free bet stake-not-returned mode
- Free bet stake-returned mode
Free tools
Use the calculators and tracker before money moves.
Matched Betting Trading keeps the practical tools in one place: the matched betting calculator for offer workflows, the qKelly stake planner for fair-price value sizing, and the Profit Tracker for completed results.
Choose a tool
Pick the calculator that matches the job in front of you, then use the tracker after the result is complete.
qKelly stake planner
Turn fair price and current odds into EV, fractional Kelly size, exact model stake, and a rounded practical stake.
- EV from fair decimal price
- Full Kelly and fractional Kelly
- Exact model stake plus practical rounded stake
Profit Tracker
Record qualifying costs, bonus returns, commission, adjustments, and running net result in the browser.
- Browser-local records
- Running bankroll view
- CSV export
18+ only. Betting carries risk. These tools support education, calculation, and record-keeping. They do not guarantee profit or replace current terms, live odds, liquidity checks, or safer-play judgement.