The document explores the overlooked demographic of female sports fans, challenging the male-centric narrative that often diminishes their presence and legitimacy in sports fandom. It highlights the significant market potential represented by women, who make up at least 30% of professional league audiences, yet face gendered challenges, including suspicion and misogyny, when engaging with sports culture. The paper argues for a marketing approach that recognizes female sports fans as legitimate consumers and seeks to address the cultural and commercial barriers they encounter in the sports industry.