Betting Calculators
Patent Calculator
7 bets on 3 selections: 3 singles + 3 doubles + 1 treble. Just one winner guarantees a return. More coverage than a Trixie but higher total stake.
How to Use This Calculator
- Select your odds format (Decimal, Fractional, or American)
- Enter the unit stake (amount per individual bet)
- Enter the odds for each of your 3 selections
- Set the outcome for each selection (Won, Lost, or Void)
- View the total return, profit, and breakdown by bet type
Formula
A Patent consists of 7 bets on 3 selections:
- 3 Singles: A, B, C
- 3 Doubles: AB, AC, BC
- 1 Treble: ABC
Total Stake = 7 × Unit Stake
Just one winner guarantees a return from the singles.
Frequently Asked Questions
What is a Patent bet?
A Patent is a system bet consisting of 7 bets on 3 selections: 3 singles, 3 doubles, and 1 treble. Because singles are included, just one winner guarantees a return.
How is a Patent different from a Trixie?
A Patent includes 3 singles that a Trixie does not, making it 7 bets instead of 4. The advantage is that one winner guarantees a return. The disadvantage is higher total stake.
Is a Patent a good bet?
Patents provide good coverage since one winner gives a return. They work best when your selections have higher odds, as the singles returns can cover the total stake even with just one winner.