Théo Pionnier is a 25-year-old professional football player from FRA. He currently plays for Quevilly Rouen Métropole, wearing the number 27 shirt. He plays primarily as a Defender. He stands at 183cm tall and weighs 69kg. His current market value is estimated at 50K .

Throughout the French Championnat National 2025-2026, Théo Pionnier featured in 12 matches, averaging 1.6 tackles, 0.8 interceptions, and 2.4 clearances per game, while blocking 0.3 shots per game.