2 September 2017
Bangor		v	Dolgellau
Holyhead		v	Bethesda
Llandudno		v	Llangefni
Pwllheli		v	Nant Conwy

9 September 2017
Caernarfon		v	Llangefni
Dolgellau		v	Holyhead
Llandudno		v	Pwllheli
Nant Conwy		v	Bangor

16 September 2017
Bangor		v	Pwllheli
Caernarfon		v	Llandudno
Holyhead		v	Nant Conwy
Llangefni		v	Bethesda

23 September 2017
Bethesda		v	Caernarfon
Dolgellau		v	Llangefni
Llandudno		v	Bangor
Pwllheli		v	Holyhead

7 October 2017
Bethesda		v	Llandudno
Caernarfon		v	Dolgellau
Holyhead		v	Bangor
Llangefni		v	Nant Conwy

14 October 2017
Dolgellau		v	Bethesda
Llandudno		v	Holyhead
Nant Conwy		v	Caernarfon
Pwllheli		v	Llangefni

28 October 2017
Bethesda		v	Nant Conwy
Caernarfon		v	Pwllheli
Dolgellau		v	Llandudno
Llangefni		v	Bangor

4 November 2017
Bangor		v	Caernarfon
Holyhead		v	Llangefni
Nant Conwy		v	Dolgellau
Pwllheli		v	Bethesda

18 November 2017
Bethesda		v	Bangor
Caernarfon		v	Holyhead
Dolgellau		v	Pwllheli
Nant Conwy		v	Llandudno