Arsenal are back in the Champions League semifinals, and this run has already given the club a major European milestone. It is the first time the Gunners have reached consecutive semifinals in the modern Champions League era, and it comes after a strong campaign that has made them one of the most talked-about teams in the competition.
Now Arsenal face Atlético Madrid in a two-legged semifinal that begins on April 29 at Wanda Metropolitano and ends on May 5 at the Emirates Stadium. The tie brings together two teams with very different styles, but it also brings back a familiar question for Arsenal fans: can this version of the team finally turn a strong Champions League run into a place in the final?
The answer will depend on both form and history. Arsenal have looked impressive throughout the competition this season, but their Champions League semifinal record remains a key storyline heading into the tie.
Arsenal’s Road to the Semifinals Has Been Strong
Arsenal reached the semifinals after an excellent Champions League campaign that began with a dominant league-phase run. They finished unbeaten and set the tone early with a series of controlled wins, strong defending, and efficient finishing.
According to the reporting, Arsenal beat Athletic Club 2-0 away on September 16, then followed that with a 2-0 home win over Olympiacos. They later produced a 4-0 victory against Atlético Madrid in the league phase, a result that showed just how dangerous they can be when they are in rhythm.
That form continued as Arsenal moved through the rest of the competition. They beat Slavia Prague 3-0 away, overpowered Bayern Munich 3-1 at the Emirates, and handled Club Brugge before finishing the league phase with another statement result. Their campaign gave them a direct spot in the round of 16 and kept them out of the playoff stage.
For more on the earlier match context, see Arsenal’s tense 0-0 draw with Sporting CP.
From there, Arsenal stayed calm in the knockout rounds. They drew 1-1 away to Bayer Leverkusen and then won the return leg at home to advance. They also kept control in the quarterfinals, where a narrow first-leg lead helped them move on after the second leg confirmed their place in the last four.
The run has been built on a balanced team effort. Players such as Gabriel Martinelli and Kai Havertz have delivered key moments in attack, while David Raya has given the team stability in goal. Declan Rice has also played a major role in controlling midfield and helping Arsenal keep their structure in difficult matches.
That combination has made Arsenal look far more complete than in some of their previous European campaigns. It also explains why this semifinal feels different from the ones that came before.
What Arsenal’s Champions League Semifinal Record Looks Like
Arsenal have reached the Champions League semifinals only a handful of times, and the overall record is not flattering. The club has struggled to turn semifinal appearances into final places, which is why this current run carries extra pressure.
Their most famous semifinal breakthrough came in 2005/06, when they beat Villarreal to reach the final for the first time in the modern Champions League era. Kolo Touré scored the decisive goal in the first leg, and Arsenal protected the lead with a goalless second leg away from home.
That campaign ended with a defeat to Barcelona in the final, but it still marked an important step for the club in Europe. It proved that Arsenal could compete at the highest level and go deep into the competition.
They returned to the semifinals in 2008/09, but that run ended in disappointment against Manchester United. Arsenal could not get the first-leg advantage they needed, and United controlled the tie over two legs.
More recently, Arsenal reached the semifinals again in 2024/25, but PSG ended their hopes of reaching the final. That defeat followed another difficult European exit the season before, which increased the sense that Arsenal still needed one more step to become a true Champions League force again.
For more on the club’s history in this stage of the competition, see Arsenal’s record breakdown.
A Look Back at Arsenal’s Semifinal History
Arsenal’s semifinal history shows a clear pattern. When they reach this stage, they often struggle to maintain the same control that carried them through the earlier rounds. That is why the current tie matters so much.
The club’s first modern Champions League semifinal run in 2005/06 still stands out as the high point. It gave Arsenal confidence and a place in the final, but it also became a reminder of how difficult it is to finish the job at this level.
In 2008/09, the team made another deep push but could not get past Manchester United. The latter exits to PSG, and Bayern Munich showed that even strong Arsenal sides have often found the semifinal stage to be the hardest one to break through.
That is why back-to-back semifinal appearances matter. They suggest consistency. They also give Arsenal another chance to change the story.
What Atlético Madrid Brings to the Tie
Atlético Madrid is a very different opponent from the teams Arsenal have faced earlier in the competition. They are compact, disciplined, and hard to break down. They do not give away space easily, and they rarely make life simple for teams that want to play on the front foot.
The two clubs already met in the league phase, and Arsenal won that match 4-0. That result will give them confidence, but semifinal football is different. Atlético are usually more difficult to handle in two-legged knockout ties, especially when they can control the pace and force their opponent into mistakes.
The first leg in Madrid will be especially important. A strong away performance could give Arsenal the foundation they need before the return leg in London. If they are forced to chase the tie, Atlético will likely feel comfortable in the kind of low-scoring, tactical battle they prefer.
Arsenal’s challenge will be to keep their rhythm while avoiding the traps Atlético often set. Mikel Arteta’s team usually plays with intensity and width, but they will need patience as well as sharp decision-making in the final third.
For the full head-to-head context, see full head-to-head context.
Why This Semifinal Matters for Arsenal
This semifinal is about more than just reaching the final. It is about whether Arsenal can prove that their European progress is real and lasting.
For years, the club has had strong domestic spells without always translating that into sustained European success. This season has looked different. Arsenal have been consistent, organized, and much harder to shake. They have also shown that they can win in different ways, which matters in knockout football.
Mikel Arteta’s side now has a chance to convert that progress into something bigger. A place in the final would confirm that Arsenal’s European rise is not just a short-term run, but part of a wider step forward.
The pressure is obvious, though. Arsenal’s semifinal record reminds supporters that getting this far is only part of the job. Finishing the job is still the biggest test.
For another report on the club’s knockout route, see Arsenal’s knockout path.
What Comes Next
Arsenal will now focus on managing both legs with discipline and confidence. The away match in Madrid will set the tone, while the return at the Emirates could decide everything.
If Arsenal maintain their defensive structure, get key contributions from players like Rice, Martinelli, and Havertz, and avoid the lapses that can decide tight European ties, they will have a real chance to reach the final.
The semifinal will also tell a bigger story about the club’s growth. Arsenal have moved from long absences in the later rounds to back-to-back semifinal appearances. That alone shows progress. What happens against Atlético Madrid will tell us whether that progress can become a final step forward.
Arsenal’s Champions League semifinal record is still the story in the background. But for the first time in a while, the team looks strong enough to challenge that history rather than accept it.
