Guillaume Sylvain Lopez is a 28-year-old professional football player from AND. He currently plays for FC Santa Coloma, wearing the number 9 shirt. At the international level, he represents Andorra. He plays primarily as a Forward. He stands at 172cm tall and weighs 67kg. His current market value is estimated at 350K €.

His most recent move was a from Inter Club Escaldes to FC Santa Coloma on 2025-09-01.

In the Andorran Primera Divisio 2025-2026 season, Guillaume Sylvain Lopez scored 8 goals and provided 0 assists across 17 appearances, averaging 0.5 goals per game with 0 shots attempted and 0 on target.