Union Jack Trebles Helper
Union Jack Trebles: 9 picks in a 3x3 grid with 8 trebles along the lines.
How to Use This Calculator
- Pop in your unit stake to get started
- Add the odds for all 9 of your selections, which sit in a 3×3 grid
- For each selection, mark whether it won, lost, or was void
- Take a look at your total return, broken down line by line
Formula
9 selections in a 3×3 grid:
1 2 3
4 5 6
7 8 9
8 treble bets along:
- 3 rows: (1,2,3), (4,5,6), (7,8,9)
- 3 columns: (1,4,7), (2,5,8), (3,6,9)
- 2 diagonals: (1,5,9), (3,5,7)
Selection 5 (center) appears in 4 lines. Corner selections appear in 3 lines. Edge selections appear in 2 lines.
Frequently Asked Questions
What exactly is a Union Jack Trebles bet?
A Union Jack Trebles bet arranges 9 selections in a 3×3 grid and builds 8 treble bets along every row, column, and diagonal — echoing the pattern you see on the Union Jack flag.
How much does a Union Jack Trebles bet cost?
It costs 8 times your unit stake. So with $1 per unit, your total outlay comes to $8.
Which position carries the most weight?
The center spot (position 5) shows up in 4 of the 8 lines, so it’s the most impactful — that’s where your strongest pick belongs. Corners feature in 3 lines, and the edges in 2.
How many of my selections need to come in?
You need all 3 selections in at least one line to win. The smallest winning scenario is 3 correct selections that line up into a full row, column, or diagonal.