Mathilde Kack is a 26-year-old professional football player from FRA. He currently plays for Reims Women, wearing the number 2 shirt. At the international level, he represents France Women U19. He plays primarily as a Defender.

Throughout the French Division 1 Feminine 2024-2025, Mathilde Kack featured in 21 matches, averaging 1 tackles, 1 interceptions, and 2.9 clearances per game, while blocking 0 shots per game.