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Fact check: Is WNBA going to start testing for the sex of the players

Checked on July 21, 2025

1. Summary of the results

Based on the analyses provided, the WNBA has not announced any plans to implement sex testing for players. Multiple sources confirm that this claim appears to be false information circulating on social media [1]. The analyses consistently indicate that no official announcement has been made by the WNBA regarding mandatory sex testing policies.

The sources reveal that this claim originated from social media posts by accounts with a history of spreading false information [1]. While some YouTube content suggests the WNBA has announced mandatory gender testing, these sources lack credibility and provide no concrete evidence or official statements from the league to support such claims [2].

2. Missing context/alternative viewpoints

The original question lacks important context about the broader sports landscape regarding sex testing policies. While the WNBA has not implemented such testing, World Athletics has implemented mandatory sex testing for women in their competitions [3], showing that some sports organizations are moving in this direction.

The analyses also reveal missing context about the WNBA's actual stance on inclusion. Rather than implementing restrictive testing, the league has historically been supportive of LGBTQ+ inclusion, with sources discussing the importance of trans athlete inclusion in the WNBA [4] and highlighting that Layshia Clarendon became the WNBA's first openly nonbinary player [5]. The league has advocated for letting trans NCAA athletes play [6], suggesting a more inclusive rather than restrictive approach.

3. Potential misinformation/bias in the original statement

The original question appears to be based on deliberate misinformation campaigns. The analyses indicate that claims about WNBA sex testing originated from social media accounts with a history of spreading false information [1]. This suggests the question itself may be rooted in manufactured controversy rather than factual developments.

The sensationalized nature of some sources, particularly YouTube videos with titles like "Brittney Griner UNDER FIRE After WNBA ANNOUNCES MANDATORY Gender Testing" [2], indicates potential clickbait content designed to generate engagement through controversy rather than provide accurate information. These sources lack concrete evidence or official statements to support their claims [2].

The targeting of specific players like Brittney Griner in these false narratives [7] suggests potential bias against particular athletes, possibly motivated by factors beyond legitimate policy concerns. Content creators and social media accounts spreading this misinformation would benefit financially from increased engagement and views generated by controversial claims, regardless of their accuracy.

Want to dive deeper?
What is the current WNBA policy on transgender athletes?
How does the WNBA determine eligibility for female players?
What are the potential consequences of sex testing in the WNBA?
How do other professional sports leagues handle sex verification?
What are the arguments for and against sex testing in women's sports?