Guillermo Rosas is a professional footballer from ESP and is currently 27 years old. He is on the books of Sporting Gijon and wears shirt number 2. His main role on the pitch is Defender. His stronger foot is Right. His estimated market valuation currently stands at 1.5M €.

His latest transfer saw him join Sporting Gijon from Sporting de Gijon B via on 2021-02-01. The move was reported at -.

Across the Spanish Segunda Division 2025-2026, Guillermo Rosas appeared in 27 matches and averaged 2.8 tackles, 0.7 interceptions, 2.3 clearances, and 0.1 blocked shots per game.