Strikeforce Challengers 18: Gurgel vs. Duarte was a mixed martial arts event held by the Strikeforce. The eighteenth Challengers episode took place on August 12, 2011 at Palms Casino Resort in Las Vegas, Nevada.

Cast

Joe Duarte

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Jorge Gurgel

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Danillo Villefort

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Pat Healy

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Ronda Rousey

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Sarah D'Alelio

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Gian Villante

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Keith Berry

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Nah-Shon Burrell

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Mike Bronzoulis

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Milton Vieira

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