Llantwit Major were held to a goalless draw at home to Trefelin in the Cymru South.
Major began the final third of the league campaign with a highly contested affair at Windmill Lane, which saw returning goalkeeper Ryley Allen retain a clean sheet on his return from a lengthy injury lay-off.
But neither side were able to find a breakthrough - and Ben Stait's men slipped to ninth in the table.
Llantwit have another break from action until they make the short trip to face Caerau Ely on Friday 7th Feburary.
JD Cymru South
Baglan Dragons 6-1 Goytre United
Carmarthen Town 2-0 Caerau Ely
Cwmbran Celtic 1-1 Penrhiwceiber Rangers
Llantwit Major 0-0 Trefelin BGC
Newport City 1-2 Llanelli Town (Friday)
Taffs Well 2-4 Cambrian United (Friday)
Trethomas Bluebirds 1-1 Ammanford (Friday)

Rees-Zammit on bench for Wales return
Llantwit up for Cymru South awards
Barry through to MG Cup semi finals
Young Bombers rally with Llandaff win
Barry cruise to Colwyn Bay win
Bears beaten at Cambrian Welfare
Bombers coach criticises Rhydyfelin defeat
Llantwit draw at Treowen Stars
Tributes to ex-Barry boss Colin Addison
Holders Barry out of WRU Youth Plate
Wales RL debut for Ellis
'Frustrating' cup exit for Bombers
Barry RFC secure second victory on the bounce against Llanishen
Barry Town head into the third round of the Welsh Cup