Isidro Díaz de Mera Escuderos is a Spanish football referee born in Daimiel (Ciudad Real), Spain on 24 August 1989. He made his La Liga debut on 12 September 2020.
Isidro Díaz de Mera Escuderos is a Spanish football referee born in Daimiel (Ciudad Real), Spain on 24 August 1989. He made his La Liga debut on 12 September 2020. He is part of the current top-flight refereeing pool in Spain and is regularly relevant for pre-match analysis, appointment previews and VAR-focused discussion.
In the 2025/26 La Liga season, Mera Escuderos has officiated 15 league matches, averaging 24.67 fouls, 0.27 penalties, 4.13 yellow cards and 0.60 red cards per game. Those numbers point to a strict and card-heavy profile, with one of the higher red-card rates in the league sample. For The VAR Verdict, that statistical snapshot helps readers understand the disciplinary threshold and general tone he has shown this season.
Isidro Díaz de Mera Escuderos is presented with a data-first profile based on publicly available information and the statistics entered in the referee database.
Referee style: Strict and card-heavy.
