14:30 KO unless stated

23 August 2025
Ospreys		v	Cardiff
Bridgend RFC
16:00	RGC	v	Scarlets
Stadiwm CSM

31 August 2025
Cardiff		v	RGC
Cardiff Arms Park
Dragons		v	Ospreys
Ystrad Mynach

7 September 2025
RGC		v	Dragons
Stadiwm CSM
Scarlets		v	Cardiff
Llandovery RFC

14 September 2025
Dragons		v	Scarlets
Ystrad Mynach
Ospreys		v	RGC
Bridgend RFC

11 January 2026
Cardiff		v	Ospreys
Cardiff Arms Park
Scarlets		v	RGC
Llandovery RFC

18 January 2026
Ospreys		v	Dragons
Bridgend RFC
RGC		v	Cardiff
Stadiwm CSM

25 January 2026
Cardiff		v	Scarlets
Cardiff Arms Park
Dragons		v	RGC
Ystrad Mynach

1 February 2026
RGC		v	Ospreys
Stadiwm CSM
Scarlets		v	Dragons
Llandovery RFC

8 February 2026
Dragons		v	Cardiff
Ystrad Mynach
Ospreys		v	Scarlets
Bridgend RFC

17 August 2025
Cardiff	45	35	Dragons
Scarlets	16	17	Ospreys

	Teams	P	W	D	L	Pts
	Cardiff	1	1	0	0	5
	Ospreys	1	1	0	0	4
	Dragons	1	0	0	1	1
	Scarlets	1	0	0	1	1