How the Union Jack Patent calculator works
Each of the eight union jack lines becomes a patent (three singles, three doubles, one treble), producing 56 bets. The calculator aggregates per-line and total results, tracking which lines remain active as selections settle.
- Per-line patent breakdown with gross and net totals.
- Each-way place terms with fraction and places control.
- Active line tally as results come in.
- Commission and free bet inputs for net accuracy.
- Copyable per-line summaries for tracking.
When to use the Union Jack Patent calculator
Ideal when you want the union jack structure but with the strongest possible cover profile. Useful for volatile cards where singles protection matters and you still want clear upside paths.
Make smarter staking decisions
Look at how much the singles are contributing to cover to make sure the extra stake is worth it. If you want a lighter profile, compare against union jack trixies to reduce cost while keeping structure. For standard qualifier calculations, start with the main calculator.
Frequently asked questions
How many bets total?
Fifty-six: eight patents across the grid.
Is it expensive?
It can be, because each line includes singles. The calculator shows the full outlay clearly.
Can I mix sports?
Yes. Any events with odds can populate the grid.
When prefer trixies?
When you want lower stake and can accept less singles-based cover.