Guillermo Allison is a 36-year-old professional football player from MEX. He currently plays for Queretaro FC, wearing the number 25 shirt. He plays primarily as a Goalkeeper. He stands at 191cm tall and weighs 96kg. His preferred foot is Right. His current market value is estimated at 125K €.

His most recent move was a from Celaya FC to Queretaro FC on 2023-06-30.

In the Mexico Liga MX 2025-2026, Guillermo Allison played 23 matches, averaging 0 interceptions, 0 tackles, and 0.9 clearances per game.