Linked with AC Milan and Manchester United this summer, the young midfielder has now put pen to paper on a new Valencia contract to 2029.
Valencia announced this morning: "Valencia CF has reached an agreement to extend the contract of Javi Guerra for the next four seasons, until June 2029.
"The young midfielder, one of the most promising talents of his generation, has extended his contract with the Valencian club in a renewal that demonstrates Valencia CF's firm commitment to his development , as well as the player's desire to continue developing alongside the team.
"The signing of the new contract consolidates his sense of belonging to this new phase of the project, aiming to take further steps forward with the goal of writing his own history as an iconic, home-grown Valencian player."