In June 2026 we ran the same measurement in two markets. We asked the main AI platforms the questions buyers ask about padel rackets, many times over, and counted every brand named in Spain and in the United Kingdom. Same category, same month, same method. Two noticeably different answers.
Put side by side, the two leaderboards say something useful about how AI visibility actually works for padel brands, and what it costs to assume it travels.
The four brands that hold both markets
Bullpadel, Adidas, Head, and Nox make up the top four in both countries. That much is stable. The order is where the story starts.
Spain runs Nox first on 94 percent share of voice, then Adidas on 89, Head on 85, and Bullpadel on 81. The UK runs Bullpadel first on 84, Adidas on 83, Head on 79, and Nox on 70.
One detail cuts across both markets: Bullpadel holds the best average position in each, at 2.5 in Spain and 2.3 in the UK. Even in Spain, where three brands post a higher share of voice, answers that include Bullpadel tend to name it early. Share of voice measures presence in the answer; average position measures billing. Bullpadel gets top billing everywhere.
The Spanish ceiling is also higher. All four leaders sit at 81 percent or above in Spain, against 70 or above in the UK, which means Spanish answers agree with each other more. The UK spreads its answers across a longer list: 33 named brands against 27 in Spain, with more of them surfacing only once or twice.
Where the markets disagree
Below the top four, the two tables stop resembling each other.
Nox itself is the headline mover, from 94 percent and first place in Spain to 70 and fourth in the UK. Still a leader in both, but with very different authority.
Star Vie holds a solid fifth place in Spain on 52 percent, then falls to 17 in the UK. Siux drops from 37 percent in Spain to 17. Black Crown records 15 percent in Spain and is absent from the UK leaderboard altogether. These are respected Spanish padel specialists, and in UK answers they barely exist.
Kuikma, the Decathlon house brand, shows the retail effect: 10 percent share of voice in Spain, where Decathlon is part of how the country buys sport, against a single mention in the UK data.
The UK tail, meanwhile, contains names the Spanish list does not carry at all, such as Y1, Karakal, and Cork Padel. Tennis-heritage brands also do relatively better in Britain: Babolat posts 56 percent in the UK against 44 in Spain.
The steady middle
One group barely moves between the two tables, and that stability is itself a finding. Wilson records 46 percent share of voice in the UK and 48 in Spain. Dunlop sits on 12 in the UK and 11 in Spain. These are global racket sport names with decades of coverage in both languages, and the assistants treat them almost identically in both markets.
That is the pattern worth internalising. Brands whose source material exists in one language swing wildly between markets. Brands with deep coverage in both barely swing at all. The leaderboard positions are downstream of the writing that exists about each brand, market by market.
Why visibility does not travel
Nothing in this data suggests assistants judge racket quality differently across the Channel. What differs is the source material.
Assistants answer each market from the coverage that exists in it. Spanish-language reviews, club shop pages, and player media feed the Spanish answer, and that ecosystem has spent a decade writing about Nox, Star Vie, and Siux. English-language buying guides and reviews feed the UK answer, and that ecosystem leans on the racket sport names it already knows and the brands with visible UK retail.
Retail footprint compounds it. A brand stocked and reviewed in a market generates exactly the pages assistants read for that market. Kuikma’s gap between Spain and the UK is the cleanest illustration: the product range is the same, the surrounding coverage is not.
Heritage does the rest. Babolat, Wilson, Head, and Dunlop have been written about in English for generations. When a UK answer needs a name it can verify, those names are cheap to trust.
What this means if you are entering the other market
Treat AI visibility as market-specific, because the data says it is. A Spanish brand planning a UK push inherits none of its home share of voice, and the reverse holds too.
The practical sequence looks like this:
- Measure the target market before you commit, so you know the gap you are closing and can prove movement later.
- Build the source material assistants in that market actually read: coverage and reviews in the local language, from media that market trusts.
- Get stocked where that market buys, and make sure those retail pages describe your rackets in plain, parseable text.
- Put product pages on your own site that state specs in the target language, marked up with structured data.
- Track the number monthly once you start, using the same questions each time.
The metric behind all of this is explained in what share of voice means for padel brands.
Both leaderboards are live and free to read: Spain and the United Kingdom. If you want to know where your brand stands inside either answer, and what is keeping it there, request a free AI visibility audit. Entering a market without this measurement means spending on the audience you can see while staying invisible to the channel a growing share of buyers ask first.