Invicta FC 12: Kankaanpää vs. Souza was a mixed martial-arts event headlined by Katja Kankaanpää defending her strawweight championship against Livia Renata Souza. Sijara Eubanks was scheduled to fight Roma Pawelek but Pawlek pulled out due to injury the week of the event and was replaced by Gina Begley. A fight between Cassie Rodish and Stephanie Skinner was originally scheduled but Skinner suffered an injury on the week of the show and the fight was pulled from the event.
Lívia Renata Souza
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Katja Kankaanpaa
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Vanessa Porto
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Roxanne Modafferi
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Faith Van Duin
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Amanda Bell
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Raquel Pa'aluhi
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Ediane Gomes
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Latoya Walker
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Peggy Morgan
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Lacey Schuckman
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Jenny Liou Shriver
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Sharon Jacobson
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Delaney Owen
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Shannon Sinn
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Maureen Riordon
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Sijara Eubanks
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Gina Begley
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