Fighting families: 35 sets of siblings to fight under the UFC banner

From the Diaz brothers to the Pettis brothers to the Shevchenkos, Shamrocks and more, there is now a long history of siblings in the UFC.

(Editor’s note: This list originally published Aug. 4, 2022.)

For some, fighting is the family business.

We’ve seen siblings break into the UFC together or years apart, and there’s been success ranging from championship caliber to irrelevant fizzles.

There’s been nearly 40 pairs of siblings, including in-laws, to compete under the UFC banner.

Which other family duos have accomplished the feat? Check below for a complete list.

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