Following only a single breakout campaign in the English Premier League, the market worth of 23-year-old Senne Lammens surged 150%, turning him into the world's third costliest goalkeeper and validating the data-driven transformation at Old Trafford.
According to the latest report published by the International Centre for Sports Studies (CIES) in June 2026, the estimated transfer value of Senne Lammens has reached £45.5 million (approximately €52.7 million). Compared to the initial signing fee of £18 million in September 2025, the Belgian goalkeeper's value has increased by £27.5 million in just nine months.
This soaring valuation officially places Lammens among the top three goalkeepers in terms of global worth at present. On CIES's worldwide ranking, the Manchester United star now trails only Gianluigi Donnarumma of Manchester City (£68.7 million) and Joan Garcia of Barcelona (£67.4 million).
Lammens' arrival at Old Trafford on the final day of last summer's transfer window initially met with considerable skepticism from fans. At that time, former manager Ruben Amorim was reportedly keen on bringing world champion Emiliano Martinez to solve the instability problem posed by Andre Onana.
However, the Red Devils' hierarchy made a bold decision by rejecting the 2022 world champion and instead listening to scouting expert Tony Coton. Placing full trust in an in-depth data analysis system allowed Manchester United to secure a bargain for just £18 million.
Claiming the number-one spot from round 8 of the Premier League, the 23-year-old immediately won everyone over with his lightning reflexes and astonishing composure. Although his basic stats show only 8 clean sheets and 39 goals conceded, advanced metrics reveal the extraordinary talent of this Belgian super-keeper.
Specifically, the Expected Goals Prevented statistic indicates that Lammens is the most effective goalkeeper in the league, having prevented 5.8 expected goals. He repeatedly made saves in situations that seemed like certain goals for the Manchester club.
Compared to older counterparts like Arsenal's David Raya, who may have 19 clean sheets but is already 30 years old, Lammens holds an absolute advantage in youth. At 23, the Belgian international still has immense room for growth to continue his explosive performances in the coming seasons.
With his outstanding form for Manchester United recently, Lammens has officially been called up to the Belgian national team for the world's biggest football festival. The future of the "Best Premier League Signing of 2025/2026" is undoubtedly very bright.