Fresh off a century last week for ND A against Zimbabwe in Gisborne, Hampton combined with Cam Neal to take Greerton to 150/3 before Neal was dismissed for 51.
Greerton gave Maungakaramea a brief surge of hope by losing three quick wickets but they couldn't get Hampton and he saw them home with with 71 not out.
"We were a chance in the end but we didn't score enough runs to really threaten them," Parlane said.
"They were better than us on the day but I wouldn't say they were a great side, in the end we were three players short of full strength of our top team and that wasn't good enough.
Maungakaramea were missing one of their form players of the season, Josh Lee, as well as Kurt (Curly) Watson and former Northland captain John Child.
-Maungakaramea 175 (N Stobart 44, N Parlane 41, D Spencer 5-45, C Neal 2-24, S Wineti 2-28) lost to Greerton 177/6 (B Hampton 71 not out, C.Neal 51, C Andrews 4-35, N Stobart 2-43) by four wickets.