Also enjoying a win on Saturday, City scored a hard-fought victory over Kamo.
Finishing the first innings at 206/9 after 50 overs, Kamo laid down a tough challenge for City with Dylan Clark (63) and Curtis Cherrington (76) leading the run stakes.
Fresh off a NCA Northland T20 series win last weekend, City's Joey Yovich fired into gear with 40 runs, and middle-order batsman Jeremy Guy brought up his half century, finishing on 57 runs.
Despite losing several wickets for ducks, City's tail-order added the much-needed runs to the scorecard.
Max Trimble and Keiran Nelson held the fort, scoring nine runs off the last over, to take the win with two balls left in the innings.
At Maungakaramea, Kaipara Flats managed to disallow the home side a win.
Scoring 142 runs Kaipara then restricted Maungakaramea's batsman as they fell short by 25 runs.
Representative Cricket:
Representative cricket continues this week, with Northland's Rory Christopherson, Henry Cooper and Ben Hyde playing for Northern Districts A against Central Districts A in Taupo.
Northland will also be well presented at the Northern Districts Cricket Secondary School Boys' Tournament which gets under way in Gisborne.