Best Fans in Europe Ranked From 20th to 1st by AI

It’s as simple as this: fan culture will forever remain the cornerstone of football. From all corners of the globe, supporters turn up week-in, week-out to support a handful of players – and what’s best, they all have the same favourable outcome.
Some are less intimidating, of course, but for the most part, the supporters can make the difference between a win, a draw and a loss. The strength of the clichéd 12th man cannot be overstated, especially on the Champions League stage when it’s make or break.
From the Anfield faithful to supporters of Eintracht Frankfurt, AEK Athens and Partizan Belgrade, AI has named and ranked – in order from 20th to 1st – the best, and perhaps most ferocious, fans across all sides across the continent.
20 Athletic Club, Spain
Stadium: Estadio de San Mames
What ChatGPT said: “Unique philosophy, loyal fanbase. San Mamés is a fortress, filled with Basque pride.”
From their long line of managers to producing a fiery atmosphere, sides from the Basque Country have their own unique way of doing things: and that’s encapsulated perfectly by the noise and atmosphere produced by Athletic Club’s Estadio de San Mames on matchdays.
It’s a fantastically unique club that boasts a feeling for all, regardless of someone’s characteristics. But don’t let that homely feeling cloud over the noise they are able to generate. Home and away, the objective remains the same: provide an atmosphere for the players to thrive off of.
19 Atalanta, Italy
Stadium: Gewiss Stadium
What ChatGPT said: “Small city, huge support. Loud, proud, and very involved ultras.”
Despite being situated in the small city of Bergamo, Italy, it would be remiss to disregard how well-supported Atalanta are. The stands are vibrant, packed to the brim with the Curva Sud. From flags to chants, they will do anything in their power to unbalance their opposition.
They’re almost like an overwhelming force of sorts, one that can change the complexity of a game with one bellowing roar of support. Granted, as mentioned, they may be small, but they flock like a mighty army, making them ever-so difficult to match in terms of their ferocity.
18 Olympique Lyonnais, France
Stadium: Groupama Stadium
What ChatGPT said: “Strong fan base, especially during good European runs.”
Although French outfit Olympique Lyonnais are no longer the European behemoth of yesteryear, you’d be forgiven for thinking they are due to how boisterous their fans can be. The unparalleled nature of the intensity of the club’s fanbase is largely driven by the French side’s ultras, who have flown the flag high over the years.
Their unwavering support does not go unnoticed – and the pre-existing relationship between the club and fans continues to grow as they look to add to their success year after year. And any sort of silverware, no matter how big or small, just fuels the ruthlessness of their goosebump-inducing support. Although Lyon have been relegated to Ligue 2, as things stand, their passionate supporters will never leave their side.
17 Real Betis, Spain
Stadium: Estadio Benito Villamarin
What ChatGPT said: “Overshadowed by Sevilla but their fans are fiercely loyal and spirited.”
When in full flow, there are very few atmospheres in Europe that can match that of Real Betis – who, as ChatGPT described, are often overshadowed by Sevilla. Despite their differences, the clubs have a mutual respect for one another.
Not for their style of play, of course, but for one another’s raucous support. Rarely at the summit of Spain’s top flight, the club and its fans often rely on European nights to highlight their strident ambience. The sky is the limit for a club the stature of Real Betis.
16 St. Pauli, Germany
Stadium: Millerntor-Stadion
What ChatGPT said: “Alternative, anti-establishment vibe. Cult-like following, socially driven fandom.”
St. Pauli, albeit new to the Bundesliga, brings a different sense of what it means to be a football club. Its ‘socially driven fandom’, as described by ChatGPT, provides the supporters with a sense of identity that bigger clubs tend to lose amid their success.
But not St Pauli, who are based in Hamburg. And what’s best is that their following, both home and away, continues to grow tenfold as they become more well-known within the sphere of the beautiful game. It’s only a matter of time before they become a household name for their atmospheric nature.
15 Eintracht Frankfurt, Germany
Stadium: Deutsche Bank Park
What ChatGPT said: “Massive fan support in Bundesliga and Europe. Impressive away showings—like in Barcelona 2022.”
What is most impressive about Eintracht Frankfurt’s following is the semblance of noise, irrespective of whether it’s a home or away fixture. Fans tend to turn up in their thousands to watch Die Adler perform on the biggest stage – and, irrespective of the result, they are always loud and proud.
Always on hand to give the German side an edge, their support is incredibly touching as it is ferocious. In fact, their bellows from the stands could strike fear into the deadliest of players. It’s daunting. It’s unforgivable. It’s what makes the German top flight side so great.
14 Besiktas, Turkey
Stadium: Besiktas Stadium
What ChatGPT said: “Vodafone Park’s atmosphere is chaos, in a good way. Loudest crowd ever recorded at a football match (2017 vs Liverpool).”
Even when Besiktas are not performing to the best of their ability on the pitch, all players need to do is take a brief moment to look around and soak up the support – the supporters, to put it truthfully, never stop and that has only been enhanced since the arrival of Ole Gunnar Solskjaer.
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Four British stadiums make the list, including Celtic Park and Anfield.
In fact, before the Norwegian’s arrival, Timo Werner once requested to be substituted as he couldn’t handle the ear-splitting noise. There are very few fanbases that can match the beauty of Besiktas’, let alone force an opposing player off the field of play.
13 Lazio, Italy
Stadium: Stadio Olimpico
What ChatGPT said: “Curva Nord brings flares, banners, and songs, especially in derbies.”
Striking the perfect blend of colourful and noisy on matchday, Lazio embody the phrase ‘through thick and thin’. It’s not always easy being overshadowed by the likes of AS Roma, who share the Stadio Olimpico with their city rivals, but the Biancocelesti have remained strong throughout.
Always there or thereabouts at the summit of Italy’s top flight, the Rome-based outfit can certainly hold their heads high despite their lack of silverware over the years – and that can be attributed to the never-ending support: from noise to tifos.
12 AEK Athens, Greece
Stadium: Agia Sophia Stadium
What ChatGPT said: “Known for passionate, choreographed displays. Rivalry games bring out unreal energy.”
Cacophony personified; the Greece outfit’s fans are like no other. From a domestic standpoint, they often stand tall at the top of the standings – and, as such, their support is expected to be the very best. But they shine the brightest on those dramatic nights in Europe.
Whether it’s the Champions League or the Europa Conference League, you can always bank on AEK Athens’ fanbase being the loudest and proudest in any stadium around the continent. Particularly against the likes of Olympiakos and Panathinaikos, the deliberate sounds can rattle through Greece.
11 Partizan Belgrade, Serbia
Stadium: Partizan Stadium
Partizan Belgrade vs Red Star Belgrade
What ChatGPT said: “Grobari (ultras) are wild—non-stop support and derby energy.”
As fervent as supporters come, Partizan Belgrade are one of Serbian football’s leading lights, and they have also made a name for themselves in the European football echo chamber – and their fans are to thank for having such a feared status on the continent.
Some may call it overzealous thanks to everything they manage to muster on matchdays – but it’s always conducted with decency and the club’s image in mind. From huge tifo displays to flares that emit a cloud of smoke across the pitch, they certainly know how to stamp their authority from the stands.