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Competition odds, explained honestly

Updated 21 July 2026 · 4 min read

Short answer

In a capped prize competition your odds are simply the number of tickets you hold divided by the total number of tickets that can be sold. Buy 10 of 5,000 and your chance is 10 in 5,000, or 1 in 500. Because the total is fixed and published in advance, you can work out your exact worst-case odds before you enter — which is not possible in an uncapped prize draw.

The calculation

Odds = your tickets ÷ total tickets. If a competition caps at 7,500 tickets and you hold 25, your chance is 25 in 7,500, or about 1 in 300.

That figure is your worst case. If the competition draws without selling out — as ours do, because the draw runs on its published date regardless — fewer tickets are in the hat and your real odds are better than the published number, never worse.

Why a cap matters

An uncapped competition can keep selling tickets indefinitely, so you cannot know your odds at the moment you enter; they get worse with every ticket sold after yours.

A cap turns the odds into a fact you can check rather than a moving target. It is also why we publish the total on every competition page rather than only the price.

Language that should make you suspicious

Odds are where overclaiming usually shows up. Watch for:

  • "Best odds anywhere" without a total ticket count to check it against.
  • Countdowns or sold-percentages that reset, which manufacture urgency that is not real.
  • "Only a few left" on a competition with no published cap — there is nothing for "few" to be measured against.
  • A headline prize value that rounds generously upward. A £2,500 prize advertised as "£3K" is a £500 overstatement.

What we publish

Every competition shows its ticket price, its total ticket count and the resulting odds for the quantity you have selected. Every reward mechanic on the site — the welcome wheel, the free spins — publishes its real probabilities too.

None of that is generosity. Published odds are simply the only version anyone can check.

Common questions

Do my odds improve if the competition does not sell out?

Yes. The draw runs on its published date regardless of how many tickets sold, so if fewer are in the draw your real chance is better than the published worst case.

Does buying more tickets improve my odds proportionally?

Yes — ten tickets is ten times the chance of one, up to the per-person cap. The cap exists so no single entrant can dominate a draw.

Are free postal entries counted in the odds?

Yes. Every entry in the draw counts the same, whether it was paid for or posted.

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