: The United States Golf Association (USGA) and The R&A typically follow guidelines that require athletes to demonstrate specific testosterone levels for a set period. You can find detailed rules on the USGA official site .
Major governing bodies have established specific criteria for transgender participation, often focusing on hormone levels.
: In 2004, Bagger became the first openly trans woman to play in a professional golf tournament, the Women's Australian Open. Her participation led to several professional tours, including the Ladies European Tour, amending their "female at birth" entry requirements.
The conversation often centers on the balance between competitive fairness and the inclusion of transgender athletes. Golf has been at the forefront of this through high-profile cases and evolving regulations:
Ultimately, the goal for many organizations is to create a culture of respect where the "spirit of the game"—a core tenet of golf—extends to every player on the course.
: Proponents of inclusion argue that golf, as a skill-based sport, should be accessible to all regardless of gender identity. Critics often cite potential physiological advantages, leading to ongoing research published in medical journals like The Lancet , which discusses when competition is considered fair. The Importance of Respectful Terminology