He currently plays for AZ Alkmaar Women, wearing the number 22 shirt. He plays primarily as a Midfield.

Across 14 appearances in the Netherlands Eredivisie Vrouwen 2025-2026, Kealyn Manou Sigrid Thomas registered 0 goals and 2 assists, while completing 10 key passes out of 282 total passes with a passing accuracy of 17.1.