Inter Milan Stuns as Dark Horse in 2025 Champions League Final Run

Tactics, Veterans, and the Unlikely Run to the 2025 Champions League Final

Lorna

Lorna

In the 2025 Champions League, Inter Milan emerged as the ultimate dark horse, defying odds and rewriting narratives.

From a Serie A collapse to a historic semifinal comeback, Simone Inzaghi’s men have embraced their underdog status with grit and tactical brilliance.

As they face PSG in the final, the question looms: Can this squad of veterans and unsung heroes finally lift Europe’s most coveted trophy?

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Inter Milan Stuns as Dark Horse in 2025 Champions League Final Run
Inter Milan: The Dark Horse That Conquered Europe in 2025 UCL(BRG365)

Heartbreak to Resurgence

Inter weren’t supposed to be here. After losing the 2023 final to Manchester City , the club rebuilt with a blend of youth and experience.

This season, they entered the Champions League as outsiders, priced at +1400 to win the tournament.

But their campaign was anything but ordinary.

In the group stage, Inter conceded just 1 goal in 8 matches , showcasing a defensive resolve that would define their run.

They finished fourth to avoid playoff rounds, setting up a knockout path littered with giants: Bayern Munich, Barcelona, and now PSG.

Their success hinges on a simple philosophy: defensive discipline, clinical counterattacks.

Read More: PSG Standings to UCL Glory: Enrique’s Tactical Masterclass After Mbappé Exit

Key Battles That Defined the Dark Horse

How Did Inter Milan Become 2025 UCL’s Dark Horse Superstars?
How Did Inter Milan Become 2025 UCL’s Dark Horse Superstars?(BRG365)

Inter looked set for the exit against Barcelona, trailing 3-2 in the 87th minute, until 37-year-old Francesco Acerbi—a veteran you’d least expect—rifled home with his weaker right foot to drag the tie into extra time. 

That moment perfectly captured Inter’s season: sheer grit triumphing over financial might.

Earlier, in the quarter-finals against Bayern Munich, Inter quietly dismantled the German giants’ high press by playing to their strengths.

Lautaro Martínez’s clever movement and Denzel Dumfries’s surging overlaps—limiting Bayern to just 1.3 clear chances over two legs and proving a well-drilled defense can outfox even the flashiest attacks.

Read More: Champions League Final 2025 Guide: Tickets, Timing, and Travel for Paris vs Inter in Munich

Inzaghi’s 3-5-2

Simone Inzaghi’s tactical flexibility has been Inter’s secret weapon, perfectly embodied by their 3-5-2 formation that marries defensive solidity with unpredictable attacks.

In transition, they morph into a compact 5-2 block, where Alessandro Bastoni’s timely interceptions and Yann Sommer’s impressive 77% save rate shore up the back line.

When they shift forward, wing-backs Denzel Dumfries, who’s chipped in with 11 goals and six assists, and Federico Dimarco stretch opposing defenses, creating space for Lautaro Martínez.

With eight Champions League goals to his name, Lautaro isn’t just a reliable finisher; he also drops deep to craft chances.

Inter Milan: From Underdog to UCL Finalist—The Dark Horse’s Tactical Rise
The Dark Horse’s Tactical Rise(BRG365)

Inter Milan operate in a flexible 3-5-2:

  • Three-man defence: Bastoni, Škriniar, Acerbi provide solidity.

  • Wing-backs: Dumfries and Dimarco transform defence into offence.

  • Midfield engine: Brozović and Barella shield the back line and spring counters.

Data Comparison

Metric

Inter

PSG

Average Possession

48%

52%

Attacking Third Penetration

66.4%

58%

Expected Goals (xG)

+10.2

+8.7

Inter’s low-possession, high-efficiency model has proven deadly.

They create 72% of chances through transitions , exploiting tired defenses with surgical precision.

Key Player Spotlights

In the semi-final against Barcelona, Francesco Acerbi’s stoppage-time equaliser was nothing short of miraculous.

His ability to read the game, combined with a perfectly placed strike from his weaker right foot, rescued Inter and epitomised his never-say-die spirit—turning them definitively into the season’s dark horse.

Lautaro Martínez has been the heartbeat of dark horse Inter Milan throughout this Champions League run.

As captain and top scorer, his knack for delivering in decisive knockout moments, paired with an indefatigable work rate, has made him Simone Inzaghi’s most trusted weapon in front of goal.

Equally vital have been wing-backs Denzel Dumfries and Federico Dimarco.

Each averages around 2.1 key passes and 1.8 crosses per game, and their relentless overlapping runs have consistently stretched opposition defences—fueling the swift transitions that have unsettled Europe’s elite.

Read More: Champions League Top Scorers​: Who’s Leading the Line?

Inter vs. PSG – A Clash of Contrasts

PSG’s Strengths

  • Midfield Dominance: With João Neves and Vitinha, PSG averages 89.5% passing accuracy , suffocating opponents with control.

  • Star Power: Kylian Mbappé and Kvaratskhelia pose a dual threat—pace and creativity.

Inter’s Edge

  • Set-Piece Mastery: 35% of their goals come from dead balls , a weapon against PSG’s vulnerable defense.

  • Mental Fortitude: They’ve trailed for only 16 minutes in the entire tournament , showcasing unshakable resolve.

Possible Prediction

PSG are favorites (40.5% win probability) , but Inter’s counterattacking precision and defensive discipline could tip the scales.

A 2-1 victory for the Nerazzurri, fueled by Lautaro’s late winner, would crown their dark horse story.

Inter’s 2025 campaign is more than a trophy chase—it’s a statement. With a squad built on bargain signings (Dumfries for €15m) and tactical innovation , they’ve proven that passion and strategy can outshine money.

For Acerbi and his peers, Saturday’s final is now or never—a chance to etch their names in history alongside Mourinho’s 2010 treble winners.

Also Read: Now or never? Inter ready to seize moment in Champions League final

Topics

Lorna

Lorna

Lorna, a Sports editor from BRG365, graduated from UNIL. I has worked as a commentator in Sports Illustrated for five years, already coveraging on the UEFA Cup, Serie A and the Club World Cup.

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Inter Milan Stuns as Dark Horse in 2025 Champions League Final Run - Long live the Passion of Football - BRG365