Real Madrid summer signing sees biggest jump in valuation of any La Liga player

Real Madrid summer signing sees biggest jump in valuation of any La Liga player Yan Diomande’s rise at Real Madrid is now reflected in his market valuation, with the summer signing reaching €120 million in Transfermarkt’s latest update.  Notably, the €30 million increase is the biggest recorded for any La Liga player in the update, placing the young winger among the most valuable footballers in Spain despite his limited playing time under Jose Mourinho. The valuation also puts Diomande in the same bracket as teammate Arda Guler, whose market value has reached €100 million.  More strikingly, the gap between Diomande and Vinicius Jr. has narrowed considerably after the Brazilian’s valuation fell to €130 million. What’s the story? Real Madrid signed Diomande from RB Leipzig for €125 million, excluding bonuses, during the summer transfer window.  Biggest jump in market value in La Liga. (Source: Transfermarkt) His latest market value is now approaching that initial outlay, showing how quickly his reputation has grown. The trajectory becomes even more striking when viewed over a longer period.  Transfermarkt valued Diomande at just €1.5 million 12 months ago before raising that figure to €20 million in October 2025. He has since climbed into La Liga’s €100 million club. Diomande now ranks sixth among the league’s most valuable players, behind Lamine Yamal, Kylian Mbappe, Jude Bellingham, Pedri and Vinicius.  Meanwhile, Real Madrid teammate Carlos Espi has also enjoyed a significant increase, rising by €20 million to €40 million. Diomande’s numbers are attracting attention Diomande’s market value has risen significantly. (Photo by Denis Doyle/Getty Images) His valuation has risen faster than his role in Mourinho’s team, as Diomande has played just 292 minutes for Real Madrid, starting only twice, as the manager looks to develop him without immediately placing excessive responsibility on his shoulders. The numbers nevertheless offer reasons for optimism, with Diomande averaging 4.84 successful dribbles, 3.13 fouls won, 1.42 successful crosses and 8.83 offensive duels won per 90 minutes. He also averages 0.28 assists and 3.7 successful defensive duels. Those figures are above the averages of La Liga’s top five wingers in the cited statistical comparison.  Mourinho’s patience could pay off for Real Madrid The challenge now is translating those promising metrics into consistent performances at the Santiago Bernabeu.  A €120 million valuation brings expectations, but Diomande’s limited minutes suggest Mourinho is taking a longer view of his development. Rather than rushing the winger into a starring role, Real Madrid can gradually increase his responsibilities while allowing him to adapt, which could bear fruit in the long run.