The Union Jack Treble bet, is a bet on all 8 horizontal, vertical and diagonal groups of three across the 9 selections that make up a Union Jack Bet. So using the Union Jack principle, the 8 trebles in this case would be:
Horizontal – 123, 456, 789
Vertical – 147, 258, 369
Diagonal – 159, 357
| Trebles | |
| Horizontal | 123 |
| 456 | |
| 789 | |
| Vertical | 147 |
| 258 | |
| 369 | |
| Diagonal | 159 |
| 357 |
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