1 May 2021
Cowbridge		v	Penarth
Gorseinon		v	Clydach
Malpas		v	Ynysygerwn
Newbridge		v	Carmarthen Wanderers
Ynystawe		v	Chepstow

8 May 2021
Carmarthen Wanderers		v	Gorseinon
Chepstow		v	Cowbridge
Clydach		v	Ynystawe
Penarth		v	Malpas
Ynysygerwn		v	Newbridge

15 May 2021
Carmarthen Wanderers		v	Malpas
Chepstow		v	Clydach
Newbridge		v	Gorseinon
Penarth		v	Ynystawe
Ynysygerwn		v	Cowbridge

22 May 2021
Clydach		v	Penarth
Cowbridge		v	Carmarthen Wanderers
Gorseinon		v	Chepstow
Malpas		v	Newbridge
Ynystawe		v	Ynysygerwn

29 May 2021
Carmarthen Wanderers		v	Ynystawe
Malpas		v	Gorseinon
Newbridge		v	Cowbridge
Penarth		v	Chepstow
Ynysygerwn		v	Clydach