The National Lottery can be confusing when you spot a match that seems almost significant. You choose your numbers, the draw happens, and you discover you have one main number plus the Bonus Ball. What does that actually mean for your prize prospects?
This article explains how those combinations are treated across the main UK games, gives the relevant odds and prize details, and shows how to check and claim legitimate wins. Read on to get the clear answers you need.
Does Matching One Number Plus The Bonus Ball Win Anything?
In the main Lotto game, the Bonus Ball only affects prize tiers when you have already matched five of the main numbers. Matching one main number plus the Bonus Ball does not qualify for any prize. The smallest paid prize in Lotto requires at least two main numbers.
Thunderball works a little differently. There is a prize for matching the Thunderball on its own, but combining one regular number with the Thunderball does not create a winning combination. Prize tiers in Thunderball start from the Thunderball alone or from two main numbers, with or without the Thunderball.
These rules mean that seeing the Bonus Ball appear may feel promising, but unless your ticket meets the required number of main matches for a prize tier, there is nothing to claim.
What 1 Number And Bonus Ball Means In UK Lottery Games
After the six main numbers are drawn in Lotto, a Bonus Ball is selected from the remaining pool. If your ticket matches one main number plus that Bonus Ball, it is simply a partial match and not an official winning combination. The Bonus Ball only upgrades a five-number match to a higher prize tier.
Thunderball draws five main numbers and one Thunderball. Matching one main number plus the Thunderball does not meet any of the prize categories. In Thunderball, matching only the Thunderball will produce the lowest prize, while additional matched main numbers increase the payout.
Other games, such as EuroMillions and Set For Life, do not use a Bonus Ball in the Lotto style. EuroMillions Lucky Stars and Set For Life has a different structure, so the idea of one main number plus a Bonus Ball is not relevant in those games. Always check the prize table for the specific game you played.
Prize Breakdown For Lotto, Thunderball And EuroMillions
Each game has a defined prize structure that determines which combinations are payable. Prize amounts can vary with ticket sales, rollovers and prize pool rules, so it is important to check the current official prize table after a draw. Below is a clear summary of the typical prize tiers and how they relate to the one-number-plus-Bonus-Ball question.
Lotto
The Lotto prize tiers begin with matching two main numbers and increase up to the jackpot for matching all six main numbers. There is an extra prize level for matching five main numbers plus the Bonus Ball, which increases the payout for that tier compared with matching five main numbers alone.
Matching one main number plus the Bonus Ball does not correspond to any prize category in Lotto and therefore does not award a prize. Prize amounts and the number of winners at each tier can change between draws, so always consult the official result and prize breakdown for the draw in question.
Thunderball
Thunderball offers a small payout for matching the Thunderball on its own. Prize tiers then progress with combinations of main numbers plus the Thunderball, up to the top prize for matching five main numbers plus the Thunderball.
A combination of one main number and the Thunderball is not a winning combination and does not award a prize. As with other games, prize levels and amounts may vary with sales and rollovers, so check the official table for exact values.
EuroMillions
EuroMillions uses two Lucky Stars alongside the main numbers, so its prize structure differs from Lotto and Thunderball. Prizes typically begin at matching two main numbers and increase with additional main numbers or Lucky Stars. There are also specific tiers for combinations that include one or two Lucky Stars together with main numbers.
There is no prize for matching only one main number plus a Lucky Star. Prize values, the number of tiers and the distribution of funds can change with rollovers and special events, so always refer to the official EuroMillions prize table for the current draw.
Keep in mind that the specific tiers above determine whether a given combination is payable, and that exact prize amounts and winner numbers will be shown in the official draw results.
What Are The Odds Of Matching 1 Number And The Bonus Ball?
The statistical chance of matching one main number and the Bonus Ball in Lotto is approximately 1 in 144. For Thunderball, matching one main number plus the Thunderball has odds near 1 in 93. In EuroMillions, a combination of one main number plus one Lucky Star would be roughly 1 in 188, though EuroMillions uses a different prize matrix.
Those figures show that the combination is uncommon, but uncommon does not mean payable. Odds are an expression of how frequently a particular combination will occur, and the prize structure determines whether that occurrence receives a payout.
If you want exact, up-to-date odds for a specific draw or game variant, consult the official game information where organisers publish the detailed probabilities.
How Are Prizes Paid For 1 Number Plus Bonus Ball Wins?
Since one main number plus the Bonus Ball does not qualify for a prize in Lotto or Thunderball, there are no payouts for that combination. For valid wins in these and other games, smaller prizes are typically paid into an online account if you played electronically, or claimed at authorised retailers if you hold a paper ticket. Larger prizes may need a claim form or a visit to a designated prize centre.
When a prize is payable, the operator’s official guidance explains timing and documentation required for claims. Keep tickets safe and check the published rules so you know how any legitimate winnings will be handled.
How To Check And Claim A Small Win For 1 Number And Bonus Ball
Always compare your ticket with the published draw results after each event. If you see a match that could be a prize, consult the game’s official prize table to confirm whether your combination is payable. The following points describe the usual process for checking and claiming smaller prizes, even though one number plus the Bonus Ball is not a winning combination.
How to check a ticket starts with comparing the numbers on your ticket to the official results on the organiser’s website or app. Look at the main numbers and, where applicable, the Bonus Ball or Thunderball. Official prize tables show which combinations are winners.
If a ticket does qualify, small prizes are often credited automatically for online play. For paper tickets, small amounts can usually be claimed at authorised retailers, while larger prizes will have specific claim procedures. Keep your ticket intact, and follow the operator’s instructions for making a claim.
You must be 18 or over to play and to claim any prize. If you have concerns about your gambling, seek support from appropriate organisations.
**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.