Supreme Court Case Could Reshape Transgender Athlete Participation in Girls' Sports

A legal battle initiated by a Washington high school wrestler could potentially lead to restrictions on transgender athletes participating in girls' sports in as many as 23 states, according to the attorney representing the athlete.

Hal Frampton, senior counsel for Alliance Defending Freedom (ADF), stated that the ultimate aim of the case is to secure a Supreme Court ruling affirming that Title IX mandates a protected category for female sports. This, he believes, would have implications extending beyond the immediate request to protect wrestler Kallie Keeler.

"And the hope would be then that that would force all 23 of those states to enact policies protecting women and girls, protecting the female category, and simply getting back to the common sense notion that women's sports are for women," Frampton told OutKick.

Keeler, identified in court documents as K.M.K., and her mother, Stephanie Lynne Brown, filed an application with the Supreme Court seeking intervention after Keeler alleged she was sexually assaulted by a transgender opponent during a girls' wrestling match in December 2025. The family is seeking an injunction pending appeal, or alternatively, asking the justices to hear the case before the Ninth Circuit completes its review.

Frampton emphasized that the immediate objective is to secure an order protecting Keeler, allowing her to compete without being matched against male athletes, especially with the Washington wrestling season set to begin in mid-November. He noted that the Ninth Circuit previously denied emergency relief, citing insufficient evidence of an immediate emergency and concerns about other students' privacy.

"We filed the emergency application with the Supreme Court because it's really the only way to get Callie and her family relief in advance of wrestling season," Frampton said. He also accused Washington officials of refusing to compromise or accommodate Keeler.

The case hinges on the interpretation of Title IX and its application to transgender athletes. Frampton's goal is to address the question left open by the Supreme Court’s recent West Virginia v. B.P.J. decision, which concerned whether schools can permit biological males who identify as female to participate in girls' and women's sports.

"Ultimately, the goal is a ruling from the Supreme Court that says that Title IX requires fairness and safety for women and girls," Frampton said. He described the experience as having taken a significant toll on Keeler and her family, leading to her transfer to a different school to escape harassment.

The family's request has garnered support from 24 states, which filed a brief arguing that allowing biological males in female sports infringes upon girls' Title IX protections. Additionally, the Independent Council on Women’s Sports (ICONS) filed an amicus brief supporting Keeler's request, asserting that school administrators are responsible under Title IX for protecting female athletes and that privacy concerns should not impede identifying competitors' biological sex.

The Washington Interscholastic Activities Association (WIAA) has stated it will adhere to state law, which permits participation based on gender identity, and will revise policies if the law changes. The Puyallup School District acknowledged the Supreme Court application and indicated it would respond if requested by the Court. The Washington Office of Superintendent of Public Instruction stated it would continue to uphold current state law unless it changes, clarifying it had not issued any specific guidance on the matter.