He is on the books of PSV Eindhoven Women and wears shirt number 25. At international level, he features for Netherlands Women U19. His main role on the pitch is Defender.

Across the Netherlands Eredivisie Vrouwen 2025-2026, Emma Frijns appeared in 15 matches and averaged 0.9 tackles, 0.9 interceptions, 1.8 clearances, and 0 blocked shots per game.