Groves said both teams had good scoring opportunities, but they capitalised on their ones.
In other reserve A women's games, Old Girls beat Mangapai 6-0 while Parihaka drew 1-all with Whangarei Girls' High School and Hikurangi beat Kamo High School 10-nil.
In the reserve men's grade, the competition is heating up with just two rounds left to play before playoffs.
Hora Hora beat Kamo High School 6-3 to move up to fourth on the table while Springfield remain in third place but closed the gap to second with a 4-3 win over Mangapai.
Bream Bay had an upset 7-nil win over Maungakaramea to move them off the bottom of the table.