The 18-8 Porto will meet Milana Dudieva on the main card of the Dec. 8 card in Kansas City, the promotion announced Wednesday. Dudieva replaces Jessica Rose-Clark, who is now fighting at UFC Sydney.
Dudieva (11-6) is a former UFC bantamweight competitor, who had a 1-2 UFC record. The 28 year-old Russian lost a split decision to Mara Romero Borella in her Invicta debut at Invicta 24.
Porto (18-8) is looking to shake off the first two-fight losing streak of her career, having dropped decisions to Jennifer Maia and Agnieszka Niedzwiedz in her past two Invicta fights.