Isaac Palazón, known as Isi, grew up in Cieza in the Region of Murcia and played for Real Madrid Castilla and Ponferradina before joining Rayo Vallecano in 2020.
He helped Rayo win promotion to La Liga in 2021 and has become one of their most important players, known for his dribbling, set-piece delivery and energy. He is the club’s vice-captain and one of its most popular players.
Career in numbers
Palazón’s senior club career, which began in 2013/14, has so far brought 449 appearances and 68 goals for 4 clubs. His most productive season in front of goal was 2020/21, when he scored 10 times in 47 games for Rayo Vallecano. His busiest campaign was 2025/26, with 50 appearances. So far in 2026/27 he has made 2 appearances for Rayo Vallecano. The full season-by-season record is in the Stats section of this profile.