Two fights have been added to the Strikeforce Challengers 20 card, which takes place November 18 from the Palms Casino Resort in Las Vegas, Nevada.
Matt Ricehouse will meet Bill Cooper, and Antwain Britt takes on Lumumba Sayers, the organization announced this week.
Ricehouse (5-0) was last seen defeating Ryan Couture by decision, handing the son of UFC Hall of Famer Randy Couture his first professional loss.
Cooper (2-0) defeated Maka Watson in July via rear-naked choke. His other win also came by choke, as he used a guillotine to submit Sam Rodriguez.
Britt (11-5) has lost his last two bouts, falling to Ovince St. Preux and Rafael Cavalcante. He has not fought since last November.
Sayers (4-2) owns all of his wins by submission, but is coming off a loss to Derek Brunson where he was submitted.
Previously announced bouts are Ronda Rousey facing Julia Budd, and Adlan Amagov battling Anthony Smith.
Strikeforce Challengers 20 will be broadcast on Showtime.