Matt Mitrione will meet a 10-win heavyweight in his Bellator debut later this year at Bellator 157: Dymamite 2.

Mitrione, who signed with the promotion recently after a 14-fight run in the UFC, takes on Carl Seumanautafa at the June 24 event from St. Louis.

Below is the complete press release and current lineup:

A heavyweight showdown between Bellator MMA’s high profile free agent acquisition Matt Mitrione (9-5) and Carl “Badwater” Seumanutafa (10-6) will serve as the co-main event of “Bellator: Dynamite 2” on June 24, at Scottrade Center in St. Louis.

The bout joins a main card that features a catchweight main event between “Rampage” Jackson (36-11) and Satoshi Ishii (14-5-1) in Jackson’s first fight for the Scott Coker-led promotion since 2014. Additional MMA and kickboxing contests will be announced shortly.

Tickets for “Bellator: Dynamite 2,” which start at just $30, are onsale now at and the Ford Box Office at Scottrade Center. Doors for the event open at 5 p.m. CT local time, and the first contest takes place one hour after.

“Bellator: Dynamite 2” airs live and free on Spike at 9 p.m. ET/8 p.m. CT, while preliminary bouts will stream live on and The Bellator Mobile App.

Exactly like the groundbreaking inaugural “Dynamite” event this past September in San Jose, both a mixed martial arts cage and kickboxing ring will cover the floor at Scottrade Center, giving fans in attendance the opportunity to see both iterations of combat sports on the same night.

Matt Mitrione originally took his talents to the football gridiron, signing as an undrafted free agent with the New York Giants in 2002. After brief stints with the San Francisco 49ers and Minnesota Vikings, Mitrione entered the MMA cage and hasn’t looked back since. The 14-time UFC veteran began his professional career with victories in his first five fights, four of which came by way of knockout. Known as one of the top finishers in the sport, the 37-year-old Indianapolis native recently finished his run with his former employer, making the decision to test free agency. Mitrione will now look to duplicate the success that he found throughout his career, when he makes his much-anticipated Bellator MMA debut against Seumanutafa on June 24.

At only 26 years of age, Carl “Badwater” Seumanutafa will face the stiffest test of his career when he takes take center stage at the Scottrade Center in St. Louis. Similar to Mitrione, all but one of his wins has come by way of knockout, including five first-round finishes. Looking to continue building momentum in the heavyweight division, the former Strikeforce competitor was victorious in his Bellator debut, when he finished Javy Ayala with a vicious second round TKO at “Bellator 148: Daley vs. Uhrich.” A native of San Francisco, Seumanutafa has been competing professionally since 2007, making his pro debut at only 18-years-old.

Catchweight: Quinton “Rampage” Jackson vs. Satoshi Ishii

Heavyweight: Matt Mitrione vs. Carl Seumanutafa

Welterweight: Kevin Engel vs. Chel Erwin-Davis

Bantamweight: Jordan Howard vs. Justin Robbins

Welterweight: Joaquin Buckley vs. Chris Heatherly

Catchweight: Michelle Royer vs. Katy Collins

Catchweight: Brad Jones vs. Clay Mitchell

Middleweight: Jason Christeson vs. Jarrod Thomas

Heavyweight: Lee Burns vs. Byron Stevens