He currently plays for Coruxo FC, wearing the number 6 shirt. He plays primarily as a Defender. His current market value is estimated at 100K €.

His most recent move was a from Coruxo FC to Elche Ilicitano on 2025-08-28.

Throughout the Spanish Segunda División RFEF 2025-2026, Guido Fernández Mera featured in 21 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.