Guillermo Villalobos is a professional footballer from CRC and is currently 26 years old. He is on the books of LD Alajuelense and wears shirt number 4. His main role on the pitch is Defender. His stronger foot is Right. His estimated market valuation currently stands at 450K €.

His latest transfer saw him join LD Alajuelense from Municipal Pérez Zeledón via Free on 2023-07-01.

Across the Costa Rica Primera Division 2025-2026, Guillermo Villalobos appeared in 29 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.