Real Madrid has finalized the signing of 22-year-old left-back Álvaro Carreras from Benfica for 50 million euros, announced on July 15, 2025, in Madrid. The Spanish player, who returns to his formative club, signed a six-season contract. Intriguingly, Real Madrid will recoup a portion of the transfer fee through a 5% solidarity mechanism benefiting clubs involved in the player’s development, while Manchester United, Carreras’ former club, will pocket 20% of the transfer’s added value. The deal, shaking up the European transfer market, underscores the rising value of the young Spaniard, who was also trained at clubs like Deportivo de La Coruña. The agreement highlights Real Madrid’s strategy to bolster its defense with young talent, while Benfica profits from selling a recently acquired player.
Carreras, a product of Real Madrid’s youth academy, brings experience from stints at Manchester United and Benfica. His versatility and flair on the left flank were key factors in his return to the Bernabéu. According to Benfica’s official statement, the transfer incurs no intermediation costs, making it a financially efficient move for the Portuguese club.
- Key transfer details:
- Total value: 50 million euros.
- Contract: Six seasons with Real Madrid.
- Solidarity mechanism: 5% allocated to training clubs.
- Manchester United: Receives 20% of the transfer’s added value.
The transfer market move reinforces Real Madrid’s focus on young, promising players, while Benfica solidifies its approach to buying and selling high-potential athletes.
Financial breakdown of the transfer
The transfer of Álvaro Carreras exemplifies the complex financial mechanisms in European football. Real Madrid will pay Benfica 50 million euros, but the Portuguese club disclosed that 5% of this amount will be redistributed to clubs that contributed to the player’s formation, including Real Madrid itself. This solidarity mechanism is estimated to yield around 2.5 million euros, shared among Real Madrid, Galicia de Caranza, Racing de Ferrol, and Deportivo de La Coruña. Meanwhile, Manchester United, which previously signed Carreras from Real Madrid before loaning him to Benfica, secured a 20% clause on the transfer’s added value, potentially earning about 10 million euros.
The deal benefits all parties involved. Benfica, having purchased Carreras last summer, reaps significant profit in under a year. Real Madrid, in turn, regains a homegrown talent while receiving a minor financial return. The absence of intermediation fees, as noted by Benfica, enhances the deal’s efficiency.
- Financial benefits of the transfer:
- Real Madrid: Pays 50 million but receives 5% solidarity funds.
- Manchester United: Earns approximately 10 million euros from the added value.
- Benfica: Profits from the sale after recent acquisition.
- Training clubs: Share 5% of the total transfer fee.
Álvaro Carreras’ career path
Álvaro Carreras began his journey in the youth setups of Galicia de Caranza, Racing de Ferrol, and Deportivo de La Coruña before joining Real Madrid’s academy. There, he stood out for his speed, defensive solidity, and attacking contributions, catching the eye of European clubs. In 2020, Manchester United signed him, where he alternated between the first team and loans to clubs like Preston North End and Granada. At Benfica in the 2024/25 season, he established himself as a starter, prompting Real Madrid to bring him back.
Carreras’ return strengthens Real Madrid’s left-back position, a recurring challenge for coach Carlo Ancelotti. With Ferland Mendy as the current starter and Alphonso Davies rumored as a target, Carreras adds depth and competition. His experience in top-tier leagues like the Premier League and Liga Portugal enhances his value to the squad.
Real Madrid’s market strategy
The signing of Carreras aligns with Real Madrid’s approach of balancing investments in young talent with a competitive squad. The club has prioritized players with resale potential, such as Vinicius Jr. and Rodrygo, while maintaining a core of seasoned stars. Bringing back Carreras, a familiar face, minimizes adaptation risks and reinforces the focus on academy products.
Real Madrid’s transfer dealings also showcase financial acumen, leveraging mechanisms like solidarity payments to offset costs. The club is reportedly monitoring other young prospects, such as Liverpool’s Ibrahima Konaté, indicating a continued focus on building for the future.
- Elements of Real Madrid’s strategy:
- Emphasis on young, high-potential players.
- Utilization of financial clauses like the solidarity mechanism.
- Strengthening key positions, such as left-back.
- Building a squad for Champions League success.
Impact on Benfica and Manchester United
For Benfica, selling Carreras marks a financial and sporting triumph. The Portuguese club acquired the player at a lower cost, turning a substantial profit in a short period. The lack of intermediation fees maximizes their return, enabling further squad investments for the 2025/26 season.
Manchester United, despite not relying on Carreras as a key player, benefits from the 20% added-value clause negotiated earlier. This financial boost, estimated at 10 million euros, supports their rebuilding efforts under manager Rúben Amorim, who joined in 2024.
- Benefits for involved clubs:
- Benfica: High profit in a short timeframe.
- Manchester United: Gains 10 million euros without additional effort.
- Real Madrid: Strengthens squad with a young, experienced player.
- Training clubs: Receive minor compensation for early development.
Carreras’ future at Real Madrid
Álvaro Carreras’ arrival at Real Madrid marks a new chapter in his career. At 22, he has the potential to challenge for a starting spot or serve as a reliable backup on the left flank. His prior experience with the club and exposure to competitive leagues position him well for success in a star-studded squad.
Fans are excited about the return of a homegrown talent, especially as Real Madrid aims to dominate in competitions like the Champions League and the Club World Cup in 2025/26. The upcoming season will be a critical test for Carreras to prove his worth.
- Expectations for Carreras at Real Madrid:
- Competition with Ferland Mendy for the starting role.
- Quick adaptation due to prior club familiarity.
- Contributions in high-stakes Champions League matches.
- Potential for future market value growth.

