There were defeats for Mullingar Athletic and Willow Park.
Edenderry Town got a first win of the season in the Leinster Senior League 1 Sunday with a 1-0 victory away to Ayrfield United over the weekend.
Mullingar Athletic began with a 3-1 defeat to away to Cabinteely in the Major 1 Sunday league.
Portlaoise claimed a first win in the Senior Sunday 1B league thanks to their 2-1 victory away to Drogheda Town.
Willow Park lost at home to Castleknock Celtic 2-1 in the Senior Sunday 1A league.
Meanwhile, Tullamore Town and Greenhills Greenpark shared the points in the Major Sunday league with a 1-1 draw.