
Llantwit Major beat Trethomas Bluebirds 2-1 to clinch their first Cymru South win of the season.
Major made it two out of two against last season's league runners-up, having won their Welsh Blood Service Cup clash in Hengoed last weekend.
Karl Lewis' side had yet to earn a full three points before they met again - this time, at the newly rechristened UWL Stadium on Windmill Lane.
New signings Kofi Rowe and Tom Stokes made their full home debuts for Major, who after a goalless first half, took the lead on 47 minutes with a first goal of the season for right-back Tom Lillico.
But the Bluebirds drew level eight minutes later when new signing Brandon Griiffiths teed up Travis James to beat home keeper Ryley Allen from
Llantwit regained the lead on 70 minutes as Tom Walbeoff struck from out wide past Elliott Jones - and despite some tricky conditions, the hosts were content to hold out for their first Cymru South victory at the sixth attempt.
Major make the short trip to Cwrt-yr-Ala on Friday night to face Caerau Ely, whose unbeaten start to the season ended with a 3-2 defeat at Ammanford on Friday night.
Dan Griffiths briefly put the visitors in front after 11 minutes, only for Dan John to hit back with a quick brace at The Rec. Morgan Clarke added a third for the Carmarthenshire side after the break, before Jack Ashford replied from the penalty spot on 86 minutes.
Meanwhile, Kayne McLaggon scuppered Cambrian United's 100% record as Newport City claimed a 2-1 victory over the league leaders.
The ex-Barry Town United captain struck in the 87th minute with his fourth league goal from six appearances with the Steelmen.
Newly promoted Cardiff Draconians claimed another scalp in beating Aberystwyth Town 3-1 - with two goals for Dan Bowen and one for Harry Treharne, while the Seasiders replied via Dylan Downs.
Pontypridd United beat Carmarthen Town 3-1 for their first win of the season while Cwmbran Celtic remain bottom of the table despite a 2-2 draw at Treowen Stars.
JD Cymru South results
Ammanford 3-2 Caerau Ely (Friday)
Baglan Dragons 1-1 Trefelin
Cardiff Draconians 3-1 Aberystwyth Town
Llantwit Major 2-1 Trethomas Bluebirds
Newport City 2-1 Cambrian United (Friday)
Pontypridd United 3-1 Carmarthen Town (Friday)
Treowen Stars 2-2 Cwmbran Celtic
Ynyshir Albions 1-2 Afan Lido