The Ultimate Fighter: American Top Team vs. Blackzilians Finale (also known as The Ultimate Fighter 21 Finale) was a mixed martial arts event held on July 12, 2015, at the MGM Grand Garden Arena in Las Vegas, Nevada. A welterweight bout between Jake Ellenberger and Stephen Thompson, originally booked for a day earlier at UFC 189, served as the main event. The final of The Ultimate Fighter: American Top Team vs. Blackzilians took place at the event.

Cast

Stephen Thompson

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Jake Ellenberger

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Kamaru Usman

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Hayder Hassan

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Michael Graves

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Vicente Luque

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Jorge Masvidal

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Cezar Ferreira

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Michelle Waterson-Gomez

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Angela Magaña

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Maximo Blanco

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Mike De La Torre

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