In Mountain West play, Zamora batted .365 with seven home runs and 36 RBIs, over 30 games.
Nevada Baseball had four players earn All-Mountain West honors.
Despite the win, Nevada remains two back of UNLV, with two games to play, for the No. 1 seed at the Mountain West Championships and a share of the conference regular-season title.
In Las Vegas, Zamora was integral to the Pack's series victory, hitting a ninth-inning grand slam in Saturday's win.
The Pack goes for the series win Saturday at 1:05 p.m.
With 21 hits, it was the Pack's third 20-run, 20-hit game of the campaign.
Wednesday at Greater Nevada Field, the Pack used a four-run eighth to tie it up at 8-8 with Oregon State, but fell in the end, 9-8.
The Pack falls to 8-7 overall and 4-2 in the Mountain West Conference with the loss.