Cage Warriors 59 will host a single night four-person bantamweight tournament to name a new champion. Paul McVeigh vacated the belt when he dropped to flyweight.
The brackets have James Pennington vs. David Haggstrom and Martin McDonough vs. Brett Johns.
Pennington won his Cage Warriors debut for his sixth submission win. Haggstrom has won five of his past six.
McDonough is the most experienced with three submission wins for Cage Warriors. Johns is undefeated with six wins since turning pro in June 2012.
The prelims stream on Facebook and the main card at MMA Junkie. Cage Warriors 59 is September 14 from the Motorpoint Arena in Cardiff in England.