Any 8 From 9: The Simplest Perm and Its Real Stake Cost
Most writing about pools permutations jumps straight to the big, headline-grabbing perms with thousands of lines. Worth starting smaller instead, because the “any 8 from 9” perm is the easiest way to actually understand what a perm is doing, before the numbers get large enough to obscure the logic.
The basic idea: one spare selection
A standard slip asks you to pick exactly 8 matches you believe will be score draws, full stop. An “any 8 from 9” perm instead asks you to nominate 9 matches you fancy, then covers every possible way of choosing 8 of those 9 as separate lines. The insurance built in is simple: if one of your nine picks lets you down, you still have lines that drop exactly that match and cover the other eight.
Working out the line count properly
The number of ways to choose 8 items from a set of 9 is written as C(9,8), using the standard combinations formula n! ÷ (k! × (n−k)!). Plugging in n = 9 and k = 8 gives 9! ÷ (8! × 1!). Since 9! is just 9 × 8!, the 8! cancels cleanly top and bottom, leaving 9 ÷ 1 = 9. So an any-8-from-9 perm always produces exactly 9 lines, regardless of which nine matches you’ve chosen — a genuinely easy number to hold in your head.
It’s worth seeing why this particular perm size behaves so simply: choosing 8 from 9 is mathematically identical to choosing which single match to leave out, and there are obviously 9 different matches you could leave out one at a time. That symmetry — C(9,8) = C(9,1) = 9 — is a neat shortcut that applies to any “all but one” perm, however large the base pool gets.
What 9 lines actually costs
At an illustrative stake of 10p per line, 9 lines costs £0.90 for full coverage of the perm — a modest step up from the cost of a single straight 8-match slip at the same per-line rate. At an illustrative 50p per line, the full perm runs to £4.50. Either way, the jump from one straight line to nine permed lines multiplies your stake by exactly nine, which is easy to budget for precisely because the line count itself is so small.
Comparing the perm against a straight 8-pick slip
| Factor | Straight 8-pick slip | Any 8 from 9 perm |
|---|---|---|
| Matches selected | 8 | 9 |
| Lines played | 1 | 9 |
| Protection if one pick is wrong | None — the whole line is affected | Full — 8 of the 9 lines still cover the other 8 correct picks |
| Stake multiple vs straight slip | 1× | 9× |
| Best suited to | High confidence across all 8 picks | High confidence on 8 of 9, uncertain which one might fail |
Who this perm actually suits
The any-8-from-9 perm is best thought of as a small insurance policy, not a scaled-down version of the bigger perms. If you’re confident in eight of your nine fancied matches but genuinely unsure which single one might let you down, this perm buys protection against exactly that uncertainty for a modest ninefold stake increase. It is a poor fit, though, if your uncertainty is spread thinly across many matches rather than concentrated in one — in that case a larger perm pool, even at a higher line count, usually represents your actual risk more honestly.
Stepping one size up: any 8 from 10
It’s worth seeing how quickly the picture changes once you add just one more spare selection. Moving from a 9-match pool to a 10-match pool takes you from C(9,8) = 9 lines to C(10,8) = 45 lines — a fivefold jump from adding a single extra match to your selection pool. The maths behind that jump: C(10,8) = 10! ÷ (8! × 2!), which simplifies to (10 × 9) ÷ 2 = 45. Unlike the “all but one” shortcut that made the 9-match version so easy to picture, this version genuinely requires covering every possible pair of matches you might drop, not just every single match on its own — which is exactly why the line count jumps so much faster once you move beyond a single spare selection.
Why budget-conscious players often stop at this size
There’s a reason the any-8-from-9 perm, specifically, gets recommended to newer or more budget-conscious players rather than larger versions: it’s the largest “any 8 from N” perm where the line count stays in single figures, and therefore the largest version where a player can mentally track the full cost and the full coverage without needing a stake calculator to sanity-check the numbers. Once you cross into 45, 165 or higher line counts, the structure is identical in principle but far harder to hold in your head at a glance — which is itself a reason some players deliberately cap their perm size here rather than chasing bigger coverage.
A quick sanity check before you play
- Confirm you’re treating the perm as “any 8 of these 9”, not accidentally entering 9 separate straight slips.
- Multiply your intended per-line stake by exactly 9 and compare that total against your weekly budget before confirming.
- Remember that winning requires 8 genuine score draws landing among your 9 selections — the perm structures your coverage, but it does not change the underlying football.
Reversing the logic: insuring against two uncertain matches
If your uncertainty genuinely sits with two matches rather than one, the any-8-from-9 perm no longer matches your situation, and reaching for “any 8 from 10” is the natural next step rather than trying to force a 9-match perm to do a job it isn’t built for. The jump in line count is the price of insuring against a second uncertain selection, not a sign that the smaller perm was somehow the wrong choice before — each perm size answers a specific question about how many of your selections you’re genuinely unsure of, and picking the right size starts with being honest about that number first.
Perms are a structuring tool, not a method for improving your odds of any individual match landing correctly. Set your budget before kick-off and treat the outlay as entertainment spend. UK-licensed platforms offer deposit limits and account breaks if you want extra control. 18+ only.