At the opening of the event, Evan Elder submitted Darrius Flowers with a katagatame in the second round.
In a middleweight duel, Andre Petroski dominated Josh Fremd and won by unanimous decision from the judges.
The first Brazilian in action, Luana Santos took no notice of Mariya Agapova and submitted her in the first round.
Montel Jackson needed just 18 seconds to knock out Da'Mon Blackshear.
In a duel of styles, Jasmine Jasudavicius got the better of Fatima Kline in the judges' decision.
Closing the preliminary card, Charles Johnson surprised and knocked out Joshua Van in the third round.
The duel between Abdul Razak Alhassan and Cody Brundage ended without result due to illegal strikes by the Ghanaian.
Julian Erosa surprised and submitted the favorite Christian Rodriguez in the first round.
Gabriel Marretinha dominated Ange Loosa and won by unanimous decision from the judges.
In a 'bloodbath', Jean Silva defeated Drew Dober by technical knockout after a medical interruption in the third round.
In the co-main event, Muslim Salikhov defeated Santiago Ponzinibbio in a split decision after an even fight.
Closing the event, Rose Namajunas dominated Tracy Cortez and won by unanimous decision from the judges.