Abercynon and Cambrian Welfare will do battle at Rhydyfelin's Hawthorn Recreation ground for the trophy.
Both sides compete in the REGDRU Division D and have played once already this season when the Rhondda Club came out on top by 24-7 in a hugely competitive fixture.
Both Clubs have a good following and with the fixture being played on a Sunday another good crowd is expected at Rhydyfelin.
Kick-off is 2.30pm.
Match officials
Ref: Karim Cosslett
AR1:Matthew Leon
AR2: Phil Dascombe
AR3: Nathan Robinson-Thomas
AR4: Kevin Davies