19 September 2026
Cardiff Quins II		v	Rhiwbina II
CIACS		v	Fairwater Bulldogs
St Peters III		v	Old Illtydians II

26 September 2026
Fairwater Bulldogs		v	St Peters III
Llandaff Dragons		v	Rhiwbina II
Old Illtydians II		v	Cardiff Quins II

12 September 2026
Llandaff Dragons	0	20	Fairwater Bulldogs
Old Illtydians II	0	20	CIACS
St Peters III	0	20	Cardiff Quins II

5 September 2026
CIACS	28	14	St Peters III
Fairwater Bulldogs	20	0	Rhiwbina II
Llandaff Dragons	57	19	Old Illtydians II

	Teams	P	W	D	L	Pts
	Fairwater Bulldogs	2	2	0	0	10
	CIACS	2	2	0	0	10
	Cardiff Quins II	1	1	0	0	5
*	Llandaff Dragons	2	1	0	1	3
*	Rhiwbina II	1	0	0	1	-2
*	Old Illtydians II	2	0	0	2	-2
*	St Peters III	2	0	0	2	-2
* - Denotes points deducted