The British Boxing Board of Control has sanctioned Andrew Selby to fight Louis Norman for the vacant British flyweight title on 14 May in Cardiff.
Bristol's Lee Haskins defends his IBF world bantamweight title against Ivan Morales at Cardiff's new Ice Arena.
Selby, 27, is brother of current World IBF Featherweight champion Lee Selby.
Andrew Selby made a dazzling start to his professional career, beating Tanzanian Haji Juma in Newport on October, 2015.
Leicestershire's Norman, 22, has been beaten once in 13 bouts.