Naomi Girma's historic $1.1 million transfer from San Diego Wave to Chelsea marks a milestone in women's football, reflecting the sport's increasing transfer fees. Notable previous transfers include Milene Domingues in 2002, Pernille Harder in 2020, Keira Walsh in 2022, Mayra Ramirez in January 2024, and Rachael Kundananji in February 2024.