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Fact check: What is Brittney Griner's official biological sex and gender identity?

Checked on June 14, 2025

1. Summary of the results

Based on the comprehensive analyses provided, Brittney Griner's official biological sex is female [1] [2]. Multiple sources confirm this through documented evidence including her birth certificate, public medical records, and statements from family members and medical professionals [1] [2]. She competes in women's basketball tournaments and is consistently referred to as a female athlete across official sporting organizations [3].

Regarding her gender identity, Griner identifies as a woman [4] [5] [6]. Sources describe her as a "Black queer woman" [7] and confirm that she publicly came out as a lesbian in 2013, two days after being drafted by the Phoenix Mercury [6]. She is married to her wife, Cherelle T. Griner, which further confirms both her gender identity as a woman and her sexual orientation as lesbian [5].

2. Missing context/alternative viewpoints

The original question lacks important context about the ongoing scrutiny and speculation that Griner has faced regarding her physical appearance. Sources reveal that her deep voice and physical features have been subject to public debate and "gender rumors" [1]. Medical explanations have been provided for her physical characteristics, with sources emphasizing that "there is no credible evidence suggesting Griner's body is anything other than naturally female" [1].

The analyses also reveal personal struggles that provide crucial context: Griner experienced bullying for her deep voice and flat chest [1], which led to body image issues and personal growth that she has openly discussed [8]. She has used her platform to support the LGBTQ community and has been involved in social justice messaging [6].

Missing from the original question is acknowledgment that Griner has been transparent about both her biological sex and gender identity, making this information publicly available rather than speculative.

3. Potential misinformation/bias in the original statement

The original question itself appears neutral, but the context suggests it may be responding to ongoing misinformation campaigns that question Griner's biological sex. The analyses reveal that despite clear documentation and evidence, there have been persistent "gender rumors" and speculation about her biological sex [1].

The framing of the question as seeking "official" information suggests awareness that unofficial or speculative claims may be circulating. Those who benefit from perpetuating confusion about transgender athletes in sports, or who seek to undermine women's athletics, would have incentive to spread doubt about prominent female athletes like Griner, particularly given her high profile and advocacy for LGBTQ rights.

The evidence overwhelmingly supports that any claims questioning Griner's biological sex as female constitute misinformation, as multiple official sources and medical documentation confirm her biological sex [1] [2].

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