Ever watched a draw and wondered what happens if you match just one number and the Bonus Ball? It’s a common question, because different games treat the Bonus Ball in very different ways.
This article walks through the main UK lottery games, explains which combinations qualify for prizes, and gives the key figures you need to know so you can read your ticket with confidence.
Does Matching 1 Number Plus The Bonus Ball Win?
In the UK Lotto game, matching a single main number plus the Bonus Ball does not produce a prize. The Bonus Ball in Lotto only changes prize levels for players who have already matched five main numbers; it upgrades the five-number prize to a higher tier. Prize payouts in Lotto begin at two main numbers matched.
If you are looking for a win with just one main number combined with a bonus-type ball, Lotto will not provide it. The rules for other games differ, so it helps to look at each game in turn to see how the Bonus Ball or equivalent is used.
Which UK Lottery Games Pay For 1 Number And Bonus Ball?
Different UK games use different formats and prize criteria. Below is a concise look at how the main games handle a single main number plus a bonus-type draw.
Lotto does not award a prize for one main number plus the Bonus Ball because the Bonus Ball is only relevant when five main numbers are already matched.
EuroMillions does not use a Bonus Ball. It has two Lucky Star numbers and does not award a prize for matching only one main number with a Lucky Star.
Thunderball draws five main numbers and one Thunderball. In this game the combination of one main number plus the Thunderball does qualify for the lowest fixed prize.
Set For Life does not use a bonus ball and prizes begin from matching two main numbers.
So, among these games, Thunderball is the only one that pays for the 1 number plus bonus combination. The next sections explain exactly what that payout is and how it is calculated.
Prize Tiers Explained For 1 Number And Bonus Ball
Thunderball’s structure includes a specific tier for matching one main number and the Thunderball, and that tier carries a fixed payout.
In Lotto, EuroMillions and Set For Life the prize tiers start at higher numbers matched, or operate with a different secondary-number system, so the 1+bonus combination does not appear as a prize level.
Where this matters is in expectations and payout type. In Thunderball the payout is fixed, which means it does not change according to how many players win that tier. In contrast, in games with shared prize pools some tiers are paid as a share of the pool and can vary from draw to draw.
If you want the simplest comparison: Thunderball gives a known small payment for 1 main number plus its bonus ball, while the other main UK games do not offer a prize for that combination.
How Much Will 1 Number And Bonus Ball Pay?
For Thunderball, matching one main number plus the Thunderball pays a fixed amount of £5. This value is defined in the game’s official prize table and remains the same regardless of how many tickets win that tier.
Other games do not have a corresponding payout for a single main number plus their bonus mechanism, so there is no comparable figure for Lotto, EuroMillions or Set For Life.
Prize values can be updated by the operator, so checking the current published prize table is sensible before relying on any figure. Treat this information as the established framework of the game rather than a prediction of any particular result.
How Are Payouts Calculated For 1 Number And Bonus Ball?
In Thunderball the calculation for the 1 number plus Thunderball prize is straightforward because it is a fixed amount. Unlike shared prize tiers, there is no division of a pool for that tier, which keeps the payment predictable for winners.
In games where prize tiers are shared, the amount a winner receives can depend on the number of winners and the size of the prize pool for that draw. Those mechanics do not affect the Thunderball £5 tier, but they do explain why other games may yield variable payments at other prize levels.
Operators publish the rules and prize breakdowns so players can see how each tier is funded and paid. It is useful to consult those official tables to understand which tiers are fixed and which are determined by a pool.
How Do Odds Compare For 1 Number And Bonus Ball?
Odds are determined by the game format and give a statistical view of how often a specific match might occur. For Thunderball the odds of matching one main number plus the Thunderball are 1 in 29. That stems from the combination of how many balls are drawn and the overall number range used in the game.
Other UK lottery games do not offer a prize for one main number plus a bonus-type ball, so there are no equivalent odds to compare for those titles. When considering play it helps to view odds and prize structure together: a fixed small prize will often accompany a relatively short odds figure, while large jackpots sit behind much longer odds.
Keep your own spending limits in mind and view the odds as information to help you make informed choices about participation. With that in place you can enjoy the process of checking results without expectation of a particular outcome.
**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.