Union Saint Gilloise is one of those clubs that makes you believe football can still surprise you. This Brussels side went from the fourth division to the Champions League in just a few years. And honestly, few stories in European football are quite this dramatic.
Here’s the thing though. Union Saint Gilloise isn’t some new club that appeared out of nowhere. It’s actually one of the oldest and most decorated names in Belgian football history. The recent success is really more of a return to glory than a brand-new fairy tale.
Let me walk you through it all, from the very beginning right up to their modern rise.
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Quick Club Overview
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Detail |
Information |
|---|---|
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Full name |
Royale Union Saint-Gilloise |
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Nicknames |
Les Unionistes, The Old Lady, Union 60, The Apaches |
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Founded |
1 November 1897 |
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Stadium |
Joseph Marien Stadium |
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Colours |
Blue and yellow |
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Head coach |
David Hubert |
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League |
Belgian Pro League |
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Owner/Chairman |
Alex Muzio |
Where It All Started Back in 1897
The club was founded on 1 November 1897 in Saint-Gilles, a neighbourhood in Brussels. It got the matricule number 10, which tells you just how early it joined organised Belgian football.
Union settled into the Joseph Marien Stadium in the 1920s, and that ground is still home today. The place has a proper old-school charm that fans absolutely love.
Early Glories and 11 National Titles
To be honest, most people forget how dominant Union Saint Gilloise once was. Between 1904 and 1935, the club won eleven Belgian championships. That was a record at the time.
They grabbed their first title in 1904, just seven years after being founded. Seven of those eleven titles came before World War One even started. This was a genuine superpower of early Belgian football.
The club also supplied players to the Belgian team for the 1920 Olympic Games. That’s how important they were.
The 60-Match Unbeaten Run (1933–1935)
Now this is the record that still stands. From 1933 to 1935, Union went 60 league matches without a single defeat.
Captain Jules Pappaert led that side, and they won three straight titles during the streak. No Belgian club has ever matched those 60 games. It’s the reason one of their nicknames is “Union 60.”
What’s interesting is that this record has survived nearly a century. Plenty of great teams have tried, but none have broken it.
The Long Decline and the Fall
Every fairy tale has a rough middle chapter. For Union, the decline started in the sixties. They bounced between the first and second divisions again and again.
In 1973, they dropped out of the top flight and stayed away for 48 years. Things got even worse. By 1980, the club had fallen all the way to the fourth tier, the Belgian Promotion division.
For decades, Union just floated between the second and third levels. The old giant had basically become a forgotten name.
Tony Bloom’s 2018 Takeover
Here’s where things changed. In May 2018, British businessman Tony Bloom became the majority shareholder. If that name sounds familiar, it’s because he’s also the chairman of Brighton & Hove Albion in the Premier League.
Bloom brought a data-driven approach that had worked wonders at Brighton. Alex Muzio came in as a co-investor and later became the majority owner in 2023.
The whole project suddenly had smart money and clear direction behind it. And you could feel the shift almost right away.
The Return to the Belgian Pro League in 2021
On 13 March 2021, Union beat RWD Molenbeek 2–1 and sealed promotion back to the top flight. It was their first appearance there since 1972.
Sadly, COVID restrictions meant fans couldn’t celebrate at the stadium. Still, the wait was over after 48 long years.
Coach Felice Mazzu had built a smart, hungry squad with clever signings like Deniz Undav, Dante Vanzeir and Teddy Teuma.
Near Misses in 2022, 2023 and 2024
This is where it gets a bit heartbreaking. In their very first season back, 2021–22, Union finished top of the regular season. No newly promoted club had ever done that in Belgium before.
But the playoff format cost them. Club Brugge overtook them and won the title. Union finished second and qualified for the Champions League qualifiers instead.
Then 2022–23 came along. On the final day, Union were minutes away from the title before late goals swung it to Antwerp. Absolutely brutal.
In 2023–24, they won the regular season again but slipped to runners-up in the playoffs, just one point behind Club Brugge. Three seasons, three painful near misses.
The Historic 2024–25 Title After 90 Years
Finally, the breakthrough. In 2024–25, under new coach Sébastien Pocognoli, Union Saint Gilloise won the Belgian league title.
They finished the regular season third, then went unbeaten in the Champions’ Playoffs. Nine wins and one draw. A crucial 1–0 away win at Club Brugge set the tone.
On the final day, a 3–1 win over Gent sealed it. This was their first top-flight title in 90 years, ending one of the longest droughts in European football. Promise David scored the goals that made history.
The 2025–26 Champions League Debut
For the first time ever, Union Saint Gilloise played in the Champions League league phase. And they didn’t just show up to make numbers.
They opened with a stunning 3–1 win away at PSV Eindhoven. Later they beat Galatasaray 1–0 in Istanbul and edged Atalanta 1–0 at home.
Three wins from eight games on their debut is genuinely impressive. Because their Joseph Marien Stadium doesn’t meet UEFA standards, they played home European games at Anderlecht’s Lotto Park.
Sure, there were tough nights too. Newcastle and Inter Milan both won 4–0. But for a debut season, competing at that level was a real achievement.
Belgian Cup Success
Union have picked up silverware in the cup too. They won the Belgian Cup in 2023–24, ending a 110-year wait for that trophy after beating Antwerp.
Then in 2025–26, they did it again. Union beat rivals Anderlecht 3–1 after extra time in the final. That’s two cup titles in just a few seasons.
Club Culture, Supporters and Stadium
What’s interesting about Union Saint Gilloise is the atmosphere around the club. The Joseph Marien Stadium is famous for being welcoming and family-friendly.
The ultras group, known as the Union Bhoys, fills the standing Tribune Est. Fans are known for progressive, anti-fascist and anti-racist values. The unofficial motto is “Anti-fascist Unionist for Life.”
The team plays “Vamos a la playa” as their goal song, and the whole vibe feels different from most modern clubs. It’s drawn a big following, even among people working in Brussels’ European institutions.
Key Players Driving the Success
You can’t talk about this era without mentioning Promise David. The Canadian striker was the club’s top scorer in 2025–26, hitting 15 goals across all competitions. He’s the man who delivered that historic 2025 title.
Kevin Rodríguez, the Ecuadorian forward, has been just as vital. He chipped in with 12 goals in 2025–26 and popped up in huge moments, including cup finals.
Add players like Anan Khalaili, Raul Florucz and captain-type figures such as Christian Burgess, and you’ve got a squad with real balance and belief.
Why This Story Matters
Union Saint Gilloise proves that history and smart planning can bring an old club roaring back. From the fourth division to the Champions League, from a 90-year wait to lifting trophies again, it’s the kind of journey that reminds you why football is special.
The mix of tradition, a passionate fanbase and clever ownership has created something rare. And with a Champions League spot secured for the future, this ride isn’t over yet.
If you want to dig even deeper into the full timeline and detailed records, you can check out the complete history on the club’s Wikipedia page, which covers every chapter of this incredible comeback story.
