Javi Montero

Beşiktaş Montero joined Beşiktaş J.K. on a season-long loan on 2 September 2020. One year later, he signed a permanent deal.

On 15 January 2023, Montero was loaned to German 2. Bundesliga club Hamburger SV until the end of the campaign. In August 2023, also on loan, he moved to F.C. Arouca of the Portuguese Primeira Liga; he was the fourth Spaniard to join the latter under new manager Daniel Ramos in a month, in a squad already with two other compatriots.

Racing Santander On 13 August 2024, the free agent Montero returned to Spain, on a two-year contract at second-tier Racing de Santander. He scored his only goal on 16 November, closing the 2–0 home win over Burgos CF.

Montero left the Campos de Sport de El Sardinero by mutual agreement on 4 August 2025.

Málaga Hours after leaving Racing, Montero was announced at fellow second-division club Málaga CF on a one-year deal. He ended the campaign with one goal in 30 appearances overall, helping in the club's promotion to the top tier.

Leganés On 29 August 2026, Montero agreed to a two-year contract with CD Leganés also in division two.

International career Montero won his only cap for Spain at under-21 level on 10 October 2019, featuring 17 minutes in a 1–1 friendly draw with Germany held in Córdoba.

Career statistics

Honours Beşiktaş Süper Lig: 2020–21 Turkish Cup: 2020–21 Turkish Super Cup: 2021