Calculate a Union Jack Patent
9 picks in a 3x3 grid with a Patent on each line.
How to Use This Calculator
- Set your unit stake
- Drop in odds for all 9 selections (laid out across a 3×3 grid)
- Tap won, lost, or void for each selection
- Get your total return, broken down line by line
Formula
9 selections in a 3×3 grid with 8 lines (rows, columns, diagonals). Each line has a Patent: 3 singles + 3 doubles + 1 treble = 7 bets. Total: 8 × 7 = 56 bets.
Includes singles, so even one winner on a line generates a return.
Frequently Asked Questions
What exactly is a Union Jack Patent bet?
A Union Jack Patent lays 9 selections out on a 3×3 grid and runs a Patent (3 singles + 3 doubles + 1 treble) on each of the 8 lines — 56 bets all in.
How does it stack up against a Union Jack Trixie?
The Patent build layers singles onto every line. That means a single correct selection on a line can pay, while a Trixie demands at least 2.
What's the total cost?
56 × your unit stake. With $1 units, you’re staking $56.