He currently plays for RCD Espanyol Women, wearing the number 4 shirt. He plays primarily as a Midfield.

Across 9 appearances in the Liga Profesional de fútbol femenino 2025-2026, Amaia Martínez De la Peña registered 0 goals and 0 assists, while completing 1 key passes out of 229 total passes with a passing accuracy of 20.7.