Kobbie Mainoo is being linked with a surprise move from Manchester United to Beşiktaş, according to the latest transfer listings.
The 20-year-old central midfielder, currently valued at €40.00m on Transfermarkt, has emerged as a reported target for the Istanbul club, with the Super Lig side said to be exploring the possibility of prising him away from Old Trafford. The rumour, logged on 11 December 2025, lists no fee or contract details and leaves the probability of a deal marked only as “?”, underlining how speculative the talk remains.
Mainoo’s current contract situation at United is not specified in the data, raising the theoretical prospect that he could move on in future either for a substantial fee or, depending on how his deal evolves, as a free agent further down the line. For now, he remains registered with Manchester United, having progressed through the club’s youth ranks rather than arriving from another senior side.
Born in Stockport on 19 April 2005 and standing at 1.80m, Mainoo has represented Manchester United at U18 and U21 level before stepping up to the first team in the 2022-23 season. His primary role is in central midfield, operating from the middle of the park and using his right foot, and he has experience exclusively in the English system, with Manchester United listed as both his club and “national team” in the data.
Of English and Ghanaian nationality, Mainoo’s rise has been mirrored in his market value: from €300,000 at Manchester United U21 in November 2022 to a peak of €55m in 2024 before settling at €40m in December 2025. Any move to Beşiktaş, if it materialises, would mark his first venture outside the Premier League and could represent a defining step in shaping his career trajectory and international profile.
