William Tesillo is a 37-year-old professional football player from COL. He currently plays for Atletico Nacional Medellin, wearing the number 16 shirt. He plays primarily as a Defender. He stands at 184cm tall and weighs 78kg. His preferred foot is Left. His current market value is estimated at 350K €.

His most recent move was a from Club Leon to Atletico Nacional Medellin on 2024-07-01.

Throughout the Categoría Primera A 2026, William Tesillo featured in 4 matches, averaging 0.8 tackles, 0.8 interceptions, and 1.8 clearances per game, while blocking 0.3 shots per game.