He currently plays for Valencia CF Mestalla, wearing the number 4 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 300K €.

His most recent move was a from Valencia CF Mestalla to Eldense on 2025-07-26.

Throughout the Spanish Segunda División RFEF 2024-2025, Alex Serradell Garralaga featured in 22 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.