Senne Lammens: Manchester United's Goalkeeper of the Future
Manchester United finally have their goalkeeper. Not a stop-gap, not a compromise, not another expensive experiment. A real one. A cornerstone.
The 2025/26 season will be remembered at Old Trafford for plenty of reasons, but the quiet arrival of Senne Lammens for £18 million might prove the most important of all. United have spent years trying to fix the position. This time, they might just have struck gold.
From under the radar to signing of the season
Lammens did not come with the fanfare of a marquee name. He was a data-led signing, pushed by Tony Coton while Ruben Amorim leaned towards Emi Martinez. United chose the numbers over the name. That decision is already ageing very well.
The Belgian didn’t even start the season as No. 1. He only took over in week eight. By the end of the campaign, he had made the position his own and walked away with the club’s signing of the season award, his impact recognised not just by supporters but by some of the greatest goalkeepers in United’s history.
Edwin van der Sar praised him. Peter Schmeichel did too. When those two speak about a Manchester United goalkeeper, people listen.
A £27.5m rise and elite company
Ten months on from that £18m deal, the numbers tell a different story about his value. CIES now estimate Lammens’ transfer worth at £45.5m – a staggering 150% rise and a jump of £27.5m on what United paid last September.
That figure doesn’t just flatter his accountants. It drops him straight into elite company.
By that valuation, Lammens is the third most valuable goalkeeper in world football, behind only Gianluigi Donnarumma and Joan Garcia. Not bad for a player who arrived as a relative unknown and didn’t even start the season as first choice.
He did all this in a campaign where he kept only eight clean sheets. On paper, that number doesn’t scream “world-beater.” Context changes everything.
Numbers, nuance and what comes next
United’s defensive structure has hardly been watertight in recent years, and Lammens walked into a side still prone to conceding chances in volume. He finished the league season with 39 goals conceded, yet only one of those – a poor pass against Liverpool – is being pinned on him as a clear individual error.
The rest? Many were described as unsaveable strikes. The kind of goals that beat most goalkeepers, not just young ones still learning the league.
Under the surface, the advanced metrics back him up. Lammens ranked among the best in the division for goals prevented, a key indicator of how often a goalkeeper outperforms the quality of chances faced. Strip away the long-range “worldies” and defensive lapses in front of him, and his contribution looks even more impressive.
Which is why next season feels so intriguing. If he can turn those eight clean sheets into something closer to 15, that £45.5m valuation might start to look conservative.
He is only 23. Goalkeepers tend to peak later. United have time on their side.
Chasing Raya and the Premier League benchmark
On the global valuation charts, Lammens sits high. In the Premier League conversation, he is closing fast.
CIES’ list does not include David Raya, largely explained by the Arsenal goalkeeper’s age at 30. On the pitch, though, Raya remains the benchmark. Last season he produced 19 clean sheets, aided by Arsenal’s risk-averse, controlled style. That total underlines the gap Lammens still has to bridge.
He will know that. He will also believe it is reachable.
The Belgian’s first campaign showed a goalkeeper who already belongs at this level, yet still has obvious room to grow. Cut out the odd mistake on the ball. Maintain his shot-stopping levels. Benefit from a more settled defence. If those pieces come together, the debate over the best in the league could look very different a year from now.
For now, the facts are simple. Manchester United paid £18m for a goalkeeper whose value has rocketed by £27.5m in less than a year. A position that had become a running sore after the failed Andre Onana and Altay Bayindir experiments suddenly looks secure.
The search for a long-term No. 1 may finally be over. The real question now is just how high Senne Lammens can climb.
