Girls often face barriers to meaningful sport participation, especially within men-dominated sports. Increasing inclusive sport spaces for girls is crucial for fostering enjoyment in sport. Canadian Girls Baseball is a women-led organization that offers girls-only programming and intentional leadership opportunities to encourage girls’ retention in sport. The study purpose was to explore participants’ experiences of gender within this context. Twenty-four participants (17 youth, 7 junior coaches) completed a personal meaning map and engaged in a focus group. Two themes were created: (a) gendered realities in baseball and (b) gender-inclusive sport spaces for social and personal growth. Within theme one, participants articulated exposure to women mentors and girl-identifying peers encouraged their sustained involvement in baseball and facilitated positive shifts in baseball culture, which was meaningful given previous negative experiences in men-dominated baseball spaces. Within theme two, participants outlined that being in this girls-only environment fostered connection between peers and coaches, promoting a psychologically safe atmosphere, comfort, and authentic expression. The inclusive environment fostered empowerment and personal growth. Findings extend understanding of how girls-only sport spaces can reduce gendered barriers, promote inclusion, mentorship, and meaningful participation.