Guillermo Bueno Lopez is a 24-year-old professional football player from ESP. He currently plays for Real Valladolid CF, wearing the number 3 shirt. He plays primarily as a Defender. He stands at 176cm tall and weighs 72kg. His current market value is estimated at 1.2M €.

His most recent move was a Free from Borussia Dortmund II to Real Valladolid CF on 2025-07-20. The reported fee was 0.2M €.

Throughout the Spanish Segunda Division 2025-2026, Guillermo Bueno Lopez featured in 20 matches, averaging 2.1 tackles, 0.9 interceptions, and 1.2 clearances per game, while blocking 0.2 shots per game.