Bob Costas Supports Olympic Transgender Ban as 'Common Sense'

Longtime NBC announcer says decision to exclude trans women from women's sports is reasonable.

Mar. 27, 2026 at 6:26pm

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Veteran sports broadcaster Bob Costas expressed support for the International Olympic Committee's decision to ban transgender women from competing in women's sports events, calling it "common sense" and not transphobic. Costas cited examples like former collegiate swimmer Lia Thomas to argue that allowing trans women to compete against cisgender women would be unfair.

Why it matters

The debate over transgender participation in sports has become increasingly polarized, with advocates arguing for inclusion and critics citing concerns over fairness and competitive advantages. Costas' comments as a high-profile sports media figure add to the ongoing discussion around this complex and sensitive issue.

The details

In an interview on CNN, Costas said the IOC's decision was reasonable and not an attack on transgender people, who he said should be "treated with dignity and respect." He used the example of a male basketball player dominating in the WNBA to illustrate why separating men's and women's sports categories makes sense. Costas also cited the case of Lia Thomas, a transgender swimmer who set records after transitioning and competing in the women's category.

  • The IOC announced its decision to ban transgender women from women's sports events on March 27, 2026.

The players

Bob Costas

A longtime NBC Sports broadcaster and host who has covered numerous Olympic Games.

Lia Thomas

A transgender swimmer who set records after transitioning and competing in the women's category.

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What they’re saying

“There is a reason why there is men's and women's sports and why Title IX was one of the truly progressive pieces of legislation in the best sense of the word progressive under the Nixon administration. It changed everything.”

— Bob Costas, Veteran NBC Sports Broadcaster

What’s next

The IOC's decision is likely to face continued debate and legal challenges from LGBTQ+ advocates, though the organization has stated it will stand by the policy.

The takeaway

Costas' comments reflect the ongoing tensions and complexities around transgender participation in sports, with reasonable concerns about fairness clashing with calls for inclusion and respect for transgender athletes.