Sisca Folkertsma is a 29-year-old professional football player from NED. He currently plays for PSV Eindhoven Women, wearing the number 8 shirt. He plays primarily as a Defender. His preferred foot is Right.

Throughout the Netherlands Eredivisie Vrouwen 2025-2026, Sisca Folkertsma featured in 13 matches, averaging 1.2 tackles, 0.7 interceptions, and 1.8 clearances per game, while blocking 0.2 shots per game.